{"id":693,"date":"2025-06-20T11:01:54","date_gmt":"2025-06-20T09:01:54","guid":{"rendered":"https:\/\/romancouchard.be\/Roman_Couchard\/?p=693"},"modified":"2025-06-20T20:51:39","modified_gmt":"2025-06-20T18:51:39","slug":"heliogravure","status":"publish","type":"post","link":"https:\/\/romancouchard.be\/index.php\/2025\/06\/20\/heliogravure\/","title":{"rendered":"Heliogravure"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"693\" class=\"elementor elementor-693\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c002d92 e-flex e-con-boxed e-con e-parent\" data-id=\"c002d92\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1467b55 elementor-widget elementor-widget-text-editor\" data-id=\"1467b55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<em data-start=\"922\" data-end=\"1147\">La gravure h\u00e9liographique est une technique de gravure en creux utilis\u00e9e pour reproduire des photographies avec une grande finesse de d\u00e9tails. Elle combine des proc\u00e9d\u00e9s photochimiques et m\u00e9caniques sur une plaque de cuivre.<\/em>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c2173f0 e-flex e-con-boxed e-con e-parent\" data-id=\"c2173f0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ea8c6b elementor-widget elementor-widget-image\" data-id=\"8ea8c6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-16.05.13.png\" data-elementor-open-lightbox=\"no\" data-lbwps-width=\"1316\" data-lbwps-height=\"1800\" data-lbwps-srcsmall=\"https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-16.05.13-219x300.png\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/romancouchard.be\/wp-content\/uploads\/elementor\/thumbs\/Capture-decran-2025-06-19-a-16.05.13-rkhu55mwcf5ir9ydti4nmjfgpq114lxd9crao0nnns.png\" title=\"Capture d\u2019\u00e9cran 2025-06-19 \u00e0 16.05.13\" alt=\"Capture d\u2019\u00e9cran 2025-06-19 \u00e0 16.05.13\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-60531a0 e-flex e-con-boxed e-con e-parent\" data-id=\"60531a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2672d1d elementor-widget elementor-widget-spacer\" data-id=\"2672d1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3e8621 e-flex e-con-boxed e-con e-parent\" data-id=\"f3e8621\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df02218 elementor-widget elementor-widget-text-editor\" data-id=\"df02218\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Le hasard, h\u00e9liogravure au grains, 20 x 30 cm \u2013 2021<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1a9336a e-flex e-con-boxed e-con e-parent\" data-id=\"1a9336a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73ec99f elementor-widget elementor-widget-image\" data-id=\"73ec99f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08.png\" data-elementor-open-lightbox=\"no\" data-lbwps-width=\"1386\" data-lbwps-height=\"926\" data-lbwps-srcsmall=\"https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-300x200.png\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"668\" src=\"https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-1000x668.png\" class=\"attachment-large size-large wp-image-696\" alt=\"\" srcset=\"https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-1000x668.png 1000w, https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-300x200.png 300w, https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-768x513.png 768w, https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-930x620.png 930w, https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08.png 1386w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4a42db4 e-flex e-con-boxed e-con e-parent\" data-id=\"4a42db4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46157ac elementor-widget elementor-widget-spacer\" data-id=\"46157ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c556a91 e-flex e-con-boxed e-con e-parent\" data-id=\"c556a91\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-970a380 elementor-widget elementor-widget-text-editor\" data-id=\"970a380\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Papy et Mamy, 2016-2017<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-09ad08f e-flex e-con-boxed e-con e-parent\" data-id=\"09ad08f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-beb34b2 elementor-widget elementor-widget-image\" data-id=\"beb34b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-16.05.31.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Capture d\u2019\u00e9cran 2025-06-19 \u00e0 16.05.31\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6Njk1LCJ1cmwiOiJodHRwczpcL1wvcm9tYW5jb3VjaGFyZC5iZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDZcL0NhcHR1cmUtZGVjcmFuLTIwMjUtMDYtMTktYS0xNi4wNS4zMS5wbmcifQ%3D%3D\" data-lbwps-width=\"1316\" data-lbwps-height=\"1800\" data-lbwps-srcsmall=\"https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-16.05.31-219x300.png\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/romancouchard.be\/wp-content\/uploads\/elementor\/thumbs\/Capture-decran-2025-06-19-a-16.05.31-rkhu5b9xhfdix8ec2lwnb1x8gyhc1qjckvf4k5os58.png\" title=\"Capture d\u2019\u00e9cran 2025-06-19 \u00e0 16.05.31\" alt=\"Capture d\u2019\u00e9cran 2025-06-19 \u00e0 16.05.31\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-37e0a81 e-flex e-con-boxed e-con e-parent\" data-id=\"37e0a81\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c3927df elementor-widget elementor-widget-text-editor\" data-id=\"c3927df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>La gravure h\u00e9liographique est une technique de gravure en creux utilis\u00e9e pour reproduire des photographies avec une grande finesse de d\u00e9tails. Elle combine des proc\u00e9d\u00e9s photochimiques et m\u00e9caniques sur une plaque de cuivre. Le hasard, h\u00e9liogravure au grains, 20 x 30 cm \u2013 2021 Papy et Mamy, 2016-2017 Lorem ipsum dolor sit amet, consectetur adipiscing&hellip;&nbsp;<a href=\"https:\/\/romancouchard.be\/index.php\/2025\/06\/20\/heliogravure\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">Heliogravure<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":696,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-693","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-galerie"],"rttpg_featured_image_url":{"full":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08.png",1386,926,false],"landscape":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08.png",1386,926,false],"portraits":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08.png",1386,926,false],"thumbnail":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-150x150.png",150,150,true],"medium":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-300x200.png",300,200,true],"large":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-1000x668.png",1000,668,true],"1536x1536":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08.png",1386,926,false],"2048x2048":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08.png",1386,926,false],"neve-blog":["https:\/\/romancouchard.be\/wp-content\/uploads\/2025\/06\/Capture-decran-2025-06-19-a-17.04.08-930x620.png",930,620,true]},"rttpg_author":{"display_name":"admin","author_link":"https:\/\/romancouchard.be\/index.php\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/romancouchard.be\/index.php\/category\/galerie\/\" rel=\"category tag\">Galerie<\/a>","rttpg_excerpt":"La gravure h\u00e9liographique est une technique de gravure en creux utilis\u00e9e pour reproduire des photographies avec une grande finesse de d\u00e9tails. Elle combine des proc\u00e9d\u00e9s photochimiques et m\u00e9caniques sur une plaque de cuivre. Le hasard, h\u00e9liogravure au grains, 20 x 30 cm \u2013 2021 Papy et Mamy, 2016-2017 Lorem ipsum dolor sit amet, consectetur adipiscing&hellip;&nbsp;Heliogravure","_links":{"self":[{"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/posts\/693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/comments?post=693"}],"version-history":[{"count":3,"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/posts\/693\/revisions"}],"predecessor-version":[{"id":699,"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/posts\/693\/revisions\/699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/media\/696"}],"wp:attachment":[{"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/media?parent=693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/categories?post=693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/romancouchard.be\/index.php\/wp-json\/wp\/v2\/tags?post=693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}