{"id":160007,"date":"2025-09-04T13:09:33","date_gmt":"2025-09-04T13:09:33","guid":{"rendered":"https:\/\/hgh-infrared.com\/tests-electro-optiques\/applications-principales\/test-des-dispositifs-de-vision-nocturne\/"},"modified":"2025-11-13T15:08:36","modified_gmt":"2025-11-13T15:08:36","slug":"test-des-dispositifs-de-vision-nocturne","status":"publish","type":"page","link":"https:\/\/hgh-infrared.com\/fr\/eot\/applications\/test-des-dispositifs-de-vision-nocturne\/","title":{"rendered":"Test des dispositifs de vision nocturne"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb3&Prime; bottom_padding=\u00a0\u00bb3&Prime; back_color=\u00a0\u00bbcolor-rgdb\u00a0\u00bb back_image=\u00a0\u00bb159753&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb404249&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1760965978209{padding-top: 18px !important;padding-bottom: 18px !important;}\u00a0\u00bb][vc_column column_width_percent=\u00a0\u00bb100&Prime; position_horizontal=\u00a0\u00bbleft\u00a0\u00bb position_vertical=\u00a0\u00bbmiddle\u00a0\u00bb gutter_size=\u00a0\u00bb1&Prime; style=\u00a0\u00bbdark\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb1\/1&Prime; uncode_shortcode_id=\u00a0\u00bb747725&Prime;][uncode_breadcrumbs el_class=\u00a0\u00bbbreadcrumbs-eot\u00a0\u00bb][vc_empty_space empty_h=\u00a0\u00bb1&Prime;][vc_empty_space empty_h=\u00a0\u00bb0&Prime;][vc_custom_heading text_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb heading_semantic=\u00a0\u00bbh1&Prime; text_size=\u00a0\u00bbh1&Prime; text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb162778&Prime; text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]<span style=\"display: block; font-weight: 800; color: #fff;\">Test des dispositifs de vision nocturne (JVN)<\/span> <span style=\"display: block; font-size: 15px; font-weight: 400 !important; color: #fff; text-transform: none;\">Selon les normes MIL<\/span>[\/vc_custom_heading][vc_empty_space empty_h=\u00a0\u00bb0&Prime;][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb2&Prime; bottom_padding=\u00a0\u00bb0&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb183734&Prime;][vc_column column_width_percent=\u00a0\u00bb100&Prime; gutter_size=\u00a0\u00bb0&Prime; overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb1\/1&Prime; uncode_shortcode_id=\u00a0\u00bb582787&Prime;][vc_custom_heading text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb134077&Prime;]<strong>Principales proc\u00e9dures de test pour les NVD <\/strong>[\/vc_custom_heading][vc_empty_space empty_h=\u00a0\u00bb1&Prime;][vc_custom_heading heading_semantic=\u00a0\u00bbh3&Prime; text_size=\u00a0\u00bbh3&Prime; text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb197379&Prime;]<strong>Mise au point et mesure de la r\u00e9solution<\/strong>[\/vc_custom_heading][vc_empty_space empty_h=\u00a0\u00bb2&Prime; mobile_visibility=\u00a0\u00bbyes\u00a0\u00bb][vc_empty_space empty_h=\u00a0\u00bb1&Prime; desktop_visibility=\u00a0\u00bbyes\u00a0\u00bb medium_visibility=\u00a0\u00bbyes\u00a0\u00bb][vc_column_text uncode_shortcode_id=\u00a0\u00bb188658&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb]L\u2019ajustement de la mise au point et la mesure de la r\u00e9solution spatiale des dispositifs de vision nocturne (JVN) n\u00e9cessitent la projection pr\u00e9cise de mires situ\u00e9es \u00e0 l\u2019infini, sous une luminance contr\u00f4l\u00e9e de faible niveau. La combinaison du collimateur transportable OPAL de HGH avec la source visible ISV210-F r\u00e9pond \u00e0 ces exigences.<br \/>Cette configuration, disponible dans les bancs OPAL-NV et OPAL-CRYSTAL, garantit notamment :  <\/p>\n<ul>\n<li><strong>Une grande ouverture optique couvrant l\u2019ouverture d\u2019entr\u00e9e de tout syst\u00e8me de vision de nuit, y compris les jumelles<\/strong><\/li>\n<li><strong>Une haute qualit\u00e9 optique des images projet\u00e9es<\/strong><\/li>\n<li><strong>Une luminance uniforme et tr\u00e8s stable, simulant les niveaux d\u2019\u00e9clairement nocturnes<\/strong><\/li>\n<li><strong>Une temp\u00e9rature de couleur certifi\u00e9e \u00e0 2856K, conforme aux normes MIL<\/strong><\/li>\n<li><strong>Une grande polyvalence d\u2019applications gr\u00e2ce \u00e0 des mires et filtres \u00e9changeables<\/strong><\/li>\n<li><strong>Une utilisation pratique en lumi\u00e8re ambiante gr\u00e2ce aux manchons d\u2019occultation<\/strong><\/li>\n<\/ul>\n<p>Gr\u00e2ce \u00e0 ce banc et au logiciel <a class=\"animated_link\" style=\"color: #901f80 !important;\" href=\"https:\/\/hgh-infrared.com\/fr\/eot\/produits\/infratest\/\">INFRATEST<\/a>-Night Vision, les propri\u00e9t\u00e9s des JVN peuvent \u00eatre contr\u00f4l\u00e9es et ajust\u00e9es avec pr\u00e9cision[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb0&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb0&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; mobile_visibility=\u00a0\u00bbyes\u00a0\u00bb content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb169739&Prime;][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_empty_space empty_h=\u00a0\u00bb3&Prime;][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb0&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb0&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; desktop_visibility=\u00a0\u00bbyes\u00a0\u00bb medium_visibility=\u00a0\u00bbyes\u00a0\u00bb content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb770598&Prime;][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_empty_space empty_h=\u00a0\u00bb2&Prime;][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb2&Prime; overlay_alpha=\u00a0\u00bb50&Prime; equal_height=\u00a0\u00bbyes\u00a0\u00bb gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb128678&Prime;][vc_column column_width_percent=\u00a0\u00bb100&Prime; gutter_size=\u00a0\u00bb3&Prime; overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb3\/4&Prime; uncode_shortcode_id=\u00a0\u00bb274990&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb115724&Prime;]<a class=\"animated_link\" style=\"color: #901f80 !important;\" href=\"#main_challenge\">&gt; R\u00e9glage de la mise au point et de l\u2019oculaire<\/a><br \/><a class=\"animated_link\" style=\"color: #901f80 !important;\" href=\"#main_threats\">&gt; Alignement des axes des jumelles<\/a><br \/><a class=\"animated_link\" style=\"color: #901f80 !important;\" href=\"#recommended_product\">&gt; Mesure du gain et d\u00e9tection des pixels d\u00e9fectueux<\/a>[\/vc_column_text][\/vc_column][vc_column column_width_percent=\u00a0\u00bb100&Prime; align_horizontal=\u00a0\u00bbalign_center\u00a0\u00bb gutter_size=\u00a0\u00bb1&Prime; overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb1\/4&Prime; uncode_shortcode_id=\u00a0\u00bb213066&Prime;][vc_button size=\u00a0\u00bbbtn-sm\u00a0\u00bb radius=\u00a0\u00bbbtn-round\u00a0\u00bb hover_fx=\u00a0\u00bboutlined\u00a0\u00bb border_width=\u00a0\u00bb0&Prime; button_color_type=\u00a0\u00bbuncode-solid\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb119941&Prime; button_color_solid=\u00a0\u00bb#901f80&Prime; link=\u00a0\u00bburl:https%3A%2F%2Fhgh-infrared.com%2Ffr%2Feot%2Fcontact%2F|title:Contact|target:_blank|\u00a0\u00bb width=\u00a0\u00bb235&Prime;]Contactez nous[\/vc_button][vc_button button_color=\u00a0\u00bbcolor-prif\u00a0\u00bb size=\u00a0\u00bbbtn-sm\u00a0\u00bb radius=\u00a0\u00bbbtn-round\u00a0\u00bb hover_fx=\u00a0\u00bboutlined\u00a0\u00bb outline=\u00a0\u00bbyes\u00a0\u00bb custom_typo=\u00a0\u00bbyes\u00a0\u00bb font_family=\u00a0\u00bbfont-555555&Prime; font_weight=\u00a0\u00bb700&Prime; text_transform=\u00a0\u00bbuppercase\u00a0\u00bb border_width=\u00a0\u00bb0&Prime; button_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb378479&Prime; link=\u00a0\u00bburl:https%3A%2F%2Fhgh-infrared.com%2Ffr%2Feot%2Ftelechargements%2F|title:T%C3%A9l%C3%A9chargements|target:_blank|\u00a0\u00bb el_class=\u00a0\u00bbbtn-outline-purple\u00a0\u00bb width=\u00a0\u00bb235&Prime;]T\u00e9l\u00e9chargements[\/vc_button][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb3&Prime; bottom_padding=\u00a0\u00bb0&Prime; back_color=\u00a0\u00bbcolor-103210&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb482284&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb row_name=\u00a0\u00bbmain_challenge\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading heading_semantic=\u00a0\u00bbh3&Prime; text_size=\u00a0\u00bbh3&Prime; text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb144820&Prime; el_id=\u00a0\u00bbmain_challenges\u00a0\u00bb]<strong>R\u00e9glage de la mise au point et de l\u2019oculaire<\/strong>[\/vc_custom_heading][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb0&Prime; back_color=\u00a0\u00bbcolor-103210&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb394655&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1750770083054{padding-top: 26px !important;}\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/3&Prime;][vc_single_image media=\u00a0\u00bb159758&Prime; media_width_percent=\u00a0\u00bb100&Prime; uncode_shortcode_id=\u00a0\u00bb373411&Prime;][\/vc_column][vc_column column_width_percent=\u00a0\u00bb100&Prime; gutter_size=\u00a0\u00bb1&Prime; overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb2\/3&Prime; uncode_shortcode_id=\u00a0\u00bb263055&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb144746&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb]Une cible en forme de croix ou de <a class=\"animated_link\" style=\"color: #901f80 !important;\" href=\"https:\/\/hgh-infrared.com\/fr\/eot\/produits\/mires\/\" target=\"_blank\" rel=\"noopener\">couteau <\/a> est projet\u00e9e avec pr\u00e9cision et l&rsquo;objectif du NVD est ajust\u00e9 pour rendre l&rsquo;image plus nette. Ce test peut \u00eatre effectu\u00e9 soit par la m\u00e9thode classique de <strong>l\u2019inspection visuelle<\/strong>, soit via le calcul et l\u2019optimisation de la courbe de <strong>FTM (fonction de transfert de modulation)<\/strong>.Dans ce cas, la Eye-camera, cam\u00e9ra oculaire haute r\u00e9solution de HGH remplace l\u2019\u0153il humain derri\u00e8re l\u2019oculaire.<\/p>\n<p>Dans ce cas, la Eye-camera, <strong>cam\u00e9ra oculaire haute r\u00e9solution<\/strong> de HGH remplace l\u2019\u0153il humain derri\u00e8re l\u2019oculaire.<\/p>\n<p>Combin\u00e9e \u00e0 un <strong>dioptrom\u00e8tre accessoire<\/strong>, cette configuration permet la <strong>mesure du z\u00e9ro<\/strong> dioptrique et de la <strong>plage de r\u00e9glage de l\u2019oculaire.<\/strong>[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb0&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb0&Prime; back_color=\u00a0\u00bbcolor-103210&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; mobile_visibility=\u00a0\u00bbyes\u00a0\u00bb content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb966965&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_empty_space empty_h=\u00a0\u00bb2&Prime;][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb0&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb0&Prime; back_color=\u00a0\u00bbcolor-103210&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; desktop_visibility=\u00a0\u00bbyes\u00a0\u00bb medium_visibility=\u00a0\u00bbyes\u00a0\u00bb content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb202941&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_empty_space empty_h=\u00a0\u00bb2&Prime;][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb0&Prime; back_color=\u00a0\u00bbcolor-103210&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb223288&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb row_name=\u00a0\u00bbmain_threats\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading heading_semantic=\u00a0\u00bbh3&Prime; text_size=\u00a0\u00bbh3&Prime; text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb103940&Prime; el_id=\u00a0\u00bbmain_challenges\u00a0\u00bb]<strong>Mesure de la r\u00e9solution spatiale<\/strong>[\/vc_custom_heading][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb3&Prime; back_color=\u00a0\u00bbcolor-103210&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb324706&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1760966078384{padding-top: 26px !important;}\u00a0\u00bb][vc_column column_width_percent=\u00a0\u00bb100&Prime; gutter_size=\u00a0\u00bb1&Prime; overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb2\/3&Prime; uncode_shortcode_id=\u00a0\u00bb263055&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb208204&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb]La r\u00e9solution spatiale est \u00e9valu\u00e9e par l\u2019observation de mires <a class=\"animated_link\" style=\"color: #901f80 !important;\" href=\"https:\/\/hgh-infrared.com\/fr\/eot\/produits\/mires\/\">USAF1951<\/a> de haute pr\u00e9cision, sous diff\u00e9rents niveaux d\u2019\u00e9clairement bas niveau de lumi\u00e8re. Ces conditions sont obtenues par un r\u00e9glage fin de la luminance de la source ISV210-F, combin\u00e9 \u00e0 des filtres \u00e0 densit\u00e9 neutre.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb3&Prime; bottom_padding=\u00a0\u00bb0&Prime; back_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb173895&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb row_name=\u00a0\u00bbmain_challenge\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb163904&Prime; el_id=\u00a0\u00bbmain_challenges\u00a0\u00bb]<strong>Alignement des axes des jumelles<\/strong>[\/vc_custom_heading][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb0&Prime; bottom_padding=\u00a0\u00bb3&Prime; back_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb122602&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1756991163835{padding-top: 26px !important;}\u00a0\u00bb][vc_column column_width_percent=\u00a0\u00bb100&Prime; gutter_size=\u00a0\u00bb1&Prime; overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb2\/3&Prime; uncode_shortcode_id=\u00a0\u00bb263055&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb550498&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb]La mesure et l\u2019ajustement du parall\u00e9lisme entre les axes gauche et droit des lunettes binoculaires sont des param\u00e8tres critiques pour le confort des op\u00e9rateurs.[\/vc_column_text][vc_empty_space empty_h=\u00a0\u00bb1&Prime;][vc_custom_heading heading_semantic=\u00a0\u00bbh3&Prime; text_size=\u00a0\u00bbh3&Prime; uncode_shortcode_id=\u00a0\u00bb937801&Prime;]<strong>M\u00e9thode automatis\u00e9e d\u2019alignement des axes<\/strong>[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb799705&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb]HGH a d\u00e9velopp\u00e9 une m\u00e9thode automatis\u00e9e permettant de mesurer ce param\u00e8tre gr\u00e2ce \u00e0 l\u2019observation, via la Eye-camera, des images gauche et droite d\u2019une mire trou. Le syst\u00e8me compare les positions de ces deux images pour \u00e9valuer l\u2019alignement. <\/p>\n<p>Pour plus d\u2019informations, veuillez consulter <a class=\"animated_link\" style=\"color: #901f80 !important;\" href=\"https:\/\/hgh-infrared.com\/wp-content\/uploads\/2025\/08\/HGH-SPIE-Implementation-of-a-compact-local-geometric-distortion-measurement-method-13466-21.pdf\" target=\"_blank\" rel=\"noopener\">la publication technique<\/a>.[\/vc_column_text][vc_empty_space empty_h=\u00a0\u00bb1&Prime;][vc_custom_heading heading_semantic=\u00a0\u00bbh3&Prime; text_size=\u00a0\u00bbh3&Prime; uncode_shortcode_id=\u00a0\u00bb425939&Prime;]<strong>M\u00e9thode visuelle avec bo\u00eete \u00e0 prismes<\/strong>[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb474158&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb]Une autre m\u00e9thode utilise un syst\u00e8me optique \u00e0 prismes plac\u00e9 \u00e0 la sortie de l\u2019oculaire, combinant les images gauche et droite. Cette m\u00e9thode utilise une mire rectangulaire et est bien connue de nombreux op\u00e9rateurs.[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/3&Prime;][vc_single_image media=\u00a0\u00bb159756&Prime; media_width_percent=\u00a0\u00bb100&Prime; uncode_shortcode_id=\u00a0\u00bb157217&Prime;][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb3&Prime; bottom_padding=\u00a0\u00bb3&Prime; back_color=\u00a0\u00bbcolor-103210&Prime; back_image=\u00a0\u00bb159993&Prime; back_position=\u00a0\u00bbcenter center\u00a0\u00bb parallax=\u00a0\u00bbyes\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb198635&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb row_name=\u00a0\u00bbrecommended_product\u00a0\u00bb][vc_column column_width_percent=\u00a0\u00bb100&Prime; gutter_size=\u00a0\u00bb0&Prime; style=\u00a0\u00bbdark\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb1\/1&Prime; uncode_shortcode_id=\u00a0\u00bb100225&Prime;][vc_custom_heading text_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb217613&Prime; text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]<strong>Mesure du gain et d\u00e9tection des pixels d\u00e9fectueux<\/strong>[\/vc_custom_heading][vc_empty_space empty_h=\u00a0\u00bb2&Prime;][vc_custom_heading text_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb heading_semantic=\u00a0\u00bbh3&Prime; text_size=\u00a0\u00bbh3&Prime; text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb463542&Prime; text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]<strong>Conditions de test d\u00e9di\u00e9es<\/strong>[\/vc_custom_heading][vc_empty_space empty_h=\u00a0\u00bb2&Prime; desktop_visibility=\u00a0\u00bbyes\u00a0\u00bb medium_visibility=\u00a0\u00bbyes\u00a0\u00bb][vc_column_text text_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb263099&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]Plac\u00e9 directement face \u00e0 la sortie de la <strong>source visible et NIR ISV210-F<\/strong>, l\u2019ensemble du champ de vision de la JVN re\u00e7oit un <strong>\u00e9clairement uniforme de bas niveau de lumi\u00e8re<\/strong>. Cette configuration permet la <strong>mesure pr\u00e9cise du gain <\/strong>ainsi que la <strong>d\u00e9tection automatis\u00e9e des taches de tube<\/strong>.[\/vc_column_text][vc_empty_space empty_h=\u00a0\u00bb1&Prime; mobile_visibility=\u00a0\u00bbyes\u00a0\u00bb][vc_empty_space empty_h=\u00a0\u00bb2&Prime; desktop_visibility=\u00a0\u00bbyes\u00a0\u00bb medium_visibility=\u00a0\u00bbyes\u00a0\u00bb][vc_custom_heading heading_semantic=\u00a0\u00bbh4&Prime; text_size=\u00a0\u00bbh4&Prime; text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb204611&Prime;]<strong>Calcul du gain avec un luminancem\u00e8tre<\/strong>[\/vc_custom_heading][vc_column_text text_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb369859&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]\u00c0 l\u2019aide d\u2019un luminancem\u00e8tre \u00e9talonn\u00e9, le gain est mesur\u00e9 comme le rapport entre la luminance de l\u2019image intensifi\u00e9e mesur\u00e9e \u00e0 la sortie de l\u2019oculaire et l\u2019\u00e9clairement re\u00e7u \u00e0 l\u2019entr\u00e9e de la JVN[\/vc_column_text][vc_empty_space empty_h=\u00a0\u00bb2&Prime; desktop_visibility=\u00a0\u00bbyes\u00a0\u00bb medium_visibility=\u00a0\u00bbyes\u00a0\u00bb][vc_empty_space empty_h=\u00a0\u00bb1&Prime; mobile_visibility=\u00a0\u00bbyes\u00a0\u00bb][vc_custom_heading text_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb heading_semantic=\u00a0\u00bbh4&Prime; text_size=\u00a0\u00bbh4&Prime; text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb814756&Prime; text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]<strong>D\u00e9tection et localisation automatis\u00e9es des d\u00e9fauts tube<\/strong>[\/vc_custom_heading][vc_empty_space empty_h=\u00a0\u00bb2&Prime; desktop_visibility=\u00a0\u00bbyes\u00a0\u00bb medium_visibility=\u00a0\u00bbyes\u00a0\u00bb][vc_column_text text_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb323101&Prime; el_class=\u00a0\u00bbjustify\u00a0\u00bb text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]Les taches des tubes \u00e0 <strong>intensification de lumi\u00e8re<\/strong> sont traditionnellement d\u00e9tect\u00e9es par observation visuelle, incluant le comptage et l\u2019estimation de la taille des d\u00e9fauts dans des cercles repr\u00e9sentant les zones centrale, interm\u00e9diaire et p\u00e9riph\u00e9rique du champ de vision.<\/p>\n<p>Cette m\u00e9thode manuelle est sujette \u00e0 des erreurs humaines. HGH a donc d\u00e9velopp\u00e9 une <strong>m\u00e9thode automatis\u00e9e<\/strong>, bas\u00e9e sur l\u2019acquisition de l\u2019image uniforme du tube via la <strong>Eye-camera<\/strong>, combin\u00e9e \u00e0 un algorithme qui : <\/p>\n<ul>\n<li>D\u00e9tecte et compte chaque tache<\/li>\n<li>Mesure la taille de chaque d\u00e9faut<\/li>\n<li>G\u00e9n\u00e8re la liste des d\u00e9fauts tube conform\u00e9ment aux <strong>normes MIL<\/strong><\/li>\n<\/ul>\n<p>Pour en savoir plus sur cette m\u00e9thode, veuillez consulter la publication technique.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb3&Prime; bottom_padding=\u00a0\u00bb3&Prime; back_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb290049&Prime; back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb][vc_column column_width_percent=\u00a0\u00bb100&Prime; gutter_size=\u00a0\u00bb1&Prime; overlay_alpha=\u00a0\u00bb50&Prime; shift_x=\u00a0\u00bb0&Prime; shift_y=\u00a0\u00bb0&Prime; shift_y_down=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; medium_width=\u00a0\u00bb0&Prime; mobile_width=\u00a0\u00bb0&Prime; width=\u00a0\u00bb1\/1&Prime; uncode_shortcode_id=\u00a0\u00bb102481&Prime;][vc_custom_heading text_color=\u00a0\u00bbcolor-jevc\u00a0\u00bb text_weight=\u00a0\u00bb800&Prime; uncode_shortcode_id=\u00a0\u00bb202909&Prime; text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]<strong>Pr\u00eat \u00e0 optimiser vos op\u00e9rations de maintenance \u00e9lectro-optique ?<\/strong>[\/vc_custom_heading][vc_empty_space empty_h=\u00a0\u00bb0&Prime;][vc_column_text text_color=\u00a0\u00bbcolor-jevc\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb869879&Prime; el_class=\u00a0\u00bbstrong-text\u00a0\u00bb text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]Besoin de services de haute pr\u00e9cision pour l&rsquo;\u00e9talonnage et mesure des sources IR ?[\/vc_column_text][vc_empty_space empty_h=\u00a0\u00bb1&Prime;][vc_button button_color=\u00a0\u00bbcolor-136439&Prime; size=\u00a0\u00bbbtn-sm\u00a0\u00bb radius=\u00a0\u00bbbtn-round\u00a0\u00bb hover_fx=\u00a0\u00bboutlined\u00a0\u00bb custom_typo=\u00a0\u00bbyes\u00a0\u00bb font_family=\u00a0\u00bbfont-555555&Prime; font_weight=\u00a0\u00bb700&Prime; text_transform=\u00a0\u00bbuppercase\u00a0\u00bb border_width=\u00a0\u00bb0&Prime; display=\u00a0\u00bbinline\u00a0\u00bb button_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb971209&Prime; link=\u00a0\u00bburl:https%3A%2F%2Fhgh-infrared.com%2Ffr%2Feot%2Fcontact%2F|target:_blank|\u00a0\u00bb]Contactez nous[\/vc_button][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0&Prime; back_image=\u00a0\u00bb163830&Prime; back_position=\u00a0\u00bbcenter bottom\u00a0\u00bb overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; shift_y=\u00a0\u00bb0&Prime; z_index=\u00a0\u00bb0&Prime; content_parallax=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb823926&Prime; 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text_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]Voir toutes les vid\u00e9os[\/vc_column_text][vc_single_image media=\u00a0\u00bb133320&Prime; media_width_use_pixel=\u00a0\u00bbyes\u00a0\u00bb alignment=\u00a0\u00bbcenter\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb187258&Prime; media_width_pixel=\u00a0\u00bb80&Prime; media_link=\u00a0\u00bburl:https:\/\/hgh-infrared.com\/videos\/|target:_blank\u00a0\u00bb][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][uncode_block id=\u00a0\u00bb136144&Prime;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row row_height_percent=\u00a0\u00bb0&Prime; override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2&Prime; top_padding=\u00a0\u00bb3&Prime; bottom_padding=\u00a0\u00bb3&Prime; back_color=\u00a0\u00bbcolor-rgdb\u00a0\u00bb back_image=\u00a0\u00bb159753&Prime; overlay_alpha=\u00a0\u00bb50&Prime; gutter_size=\u00a0\u00bb3&Prime; column_width_percent=\u00a0\u00bb100&Prime; 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