{"id":359,"date":"2026-02-22T09:47:29","date_gmt":"2026-02-22T08:47:29","guid":{"rendered":"https:\/\/alainhamblenne.be\/?page_id=359"},"modified":"2026-02-22T09:47:37","modified_gmt":"2026-02-22T08:47:37","slug":"alain-hamblenne-tuto-la-grille","status":"publish","type":"page","link":"https:\/\/alainhamblenne.be\/index.php\/alain-hamblenne-tuto-la-grille\/","title":{"rendered":"Alain Hamblenne – Tuto \u00ab\u00a0La Grille\u00a0\u00bb"},"content":{"rendered":"

[et_pb_section fb_built=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb min_height=\u00a0\u00bb52px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#0C71C3″ text_font_size=\u00a0\u00bb28px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]La Grille[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttp:\/\/alainhamblenne.be\/wp-content\/uploads\/2023\/07\/Capture-decran-2023-07-11-a-12.35.07-e1690403758741.png\u00a0\u00bb title_text=\u00a0\u00bbCapture d\u2019\u00e9cran 2023-07-11 \u00e0 12.35.07″ align=\u00a0\u00bbright\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb width=\u00a0\u00bb15%\u00a0\u00bb max_width=\u00a0\u00bb15%\u00a0\u00bb module_alignment=\u00a0\u00bbright\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,1_3,1_3″ _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3″ _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n

D\u00e9but des ann\u00e9es 2000, Alain Hamblenne d\u00e9veloppe une m\u00e9thode, pratique et accessible, appel\u00e9e \u00ab La Grille<\/strong> \u00bb,<\/em> pour aligner pr\u00e9cis\u00e9ment l’objectif d’un appareil photo sur l’axe de rotation d’une t\u00eate panoramique.
Cette technique vise \u00e0 positionner la pupille d’entr\u00e9e (souvent confondue avec le point nodal)<\/em> de l’objectif au point de rotation, afin d’\u00e9liminer les erreurs de parallaxe lors de la prise de vues de panoramas.
Cette m\u00e9thode, publi\u00e9e en septembre 2004, est d\u00e9taill\u00e9e dans un tutoriel disponible ici en fran\u00e7ais et en anglais.
Elle est largement reconnue dans la communaut\u00e9 des photographes panoramistes pour sa simplicit\u00e9 de mise en \u0153uvre et son efficacit\u00e9.<\/p>\n

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In the early 2000s, Alain Hamblenne introduced a practical and accessible method known as \u201cThe Grid<\/strong>\u201d to precisely align a camera lens with the rotational axis of a panoramic head (NPP – No Parallax Point)<\/em>.
The goal of this technique is to position the entrance pupil (often mistakenly referred to as the nodal point) of the lens at the exact point of rotation. This eliminates parallax errors when capturing panoramic images.<\/span>
First published in September 2004, the method is explained in detail in a tutorial available in both French and English.<\/span>
Thanks to its simplicity and effectiveness, it has become a well-respected reference within the panoramic photography community.<\/span><\/p>\n

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Placement du bo\u00eetier sur une t\u00eate panoramique
Un tout grand merci \u00e0 Xavier Istasse pour la vid\u00e9o \ud83d\ude09<\/p>\n

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La GrilleD\u00e9but des ann\u00e9es 2000, Alain Hamblenne d\u00e9veloppe une m\u00e9thode, pratique et accessible, appel\u00e9e \u00ab La Grille \u00bb, pour aligner pr\u00e9cis\u00e9ment l’objectif d’un appareil photo sur l’axe de rotation d’une t\u00eate panoramique. Cette technique vise \u00e0 positionner la pupille d’entr\u00e9e (souvent confondue avec le point nodal) de l’objectif au point de rotation, afin d’\u00e9liminer les […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-359","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/alainhamblenne.be\/index.php\/wp-json\/wp\/v2\/pages\/359","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alainhamblenne.be\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/alainhamblenne.be\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/alainhamblenne.be\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alainhamblenne.be\/index.php\/wp-json\/wp\/v2\/comments?post=359"}],"version-history":[{"count":17,"href":"https:\/\/alainhamblenne.be\/index.php\/wp-json\/wp\/v2\/pages\/359\/revisions"}],"predecessor-version":[{"id":482,"href":"https:\/\/alainhamblenne.be\/index.php\/wp-json\/wp\/v2\/pages\/359\/revisions\/482"}],"wp:attachment":[{"href":"https:\/\/alainhamblenne.be\/index.php\/wp-json\/wp\/v2\/media?parent=359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}