{"id":2309,"date":"2018-01-22T12:18:00","date_gmt":"2018-01-22T11:18:00","guid":{"rendered":"http:\/\/humm.loverde.fr\/?p=2309"},"modified":"2019-07-31T09:24:23","modified_gmt":"2019-07-31T08:24:23","slug":"photo-avec-flou-en-arriere-plan","status":"publish","type":"post","link":"https:\/\/humm.loverde.fr\/?p=2309","title":{"rendered":"Photo avec flou en arri\u00e8re plan"},"content":{"rendered":"<p>Photo avec flou en arri\u00e8re plan<\/p>\n<p>Si vous faites un peu de photo, vous vous \u00eates s\u00fbrement dis, en voyant un beau portrait avec un arri\u00e8re plan flou, il faudrait que j&rsquo;arrive \u00e0 faire la m\u00eame chose!<br \/>\nSi l&rsquo;on s&rsquo;aventure du c\u00f4t\u00e9 technique de la chose on est oblig\u00e9 de parler de profondeur de champ et d&rsquo;ouverture, ce que je ne ferai pas. Alors voici un simple pas \u00e0 pas.<br \/>\nJe me suis inspir\u00e9 d&rsquo;un article lu quelque part, je ne sais plus o\u00f9 ni quand, et de mon exp\u00e9rience.<br \/>\nSi vous pensez que votre smartphone est suffisant pour faire de belles photos vous avez raison mais malheureusement, pour le portrait avec flou en arri\u00e8re plan c&rsquo;est loup\u00e9! Ne courrez pas acheter un compact ou un bridge, ce n&rsquo;est pas possible non plus avec. Il vous faudra un appareil photo reflex, vous savez, ceux avec des objectifs interchangeables. Avec certains compacts nouvelle g\u00e9n\u00e9ration appel\u00e9s \u00ab\u00a0compacts experts\u00a0\u00bb le mode priorit\u00e9 ouverture est pr\u00e9sent, donc ce sera possible. Voir \u00e0 ce propos :<\/p>\n<p><a href=\"https:\/\/www.darty.com\/darty-et-vous\/high-tech\/photo-video\/photo\/compact-expert-haute-qualite-petit-boitier\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/www.darty.com<\/a><\/p>\n<p>Choisir un objectif \u00e0 grande focale, plus que le classique 50mm. \u00c7a marche avec une focale fixe ou un zoom sur 75 mm au moins.<\/p>\n<p>Plus le sujet est plac\u00e9 \u00e0 une grande distance de l&rsquo;arri\u00e8re plan, plus vous avez de chance de r\u00e9ussir.<\/p>\n<p>Il ne faut pas se placer trop pr\u00e8s du sujet.<\/p>\n<p>Choisir le mode \u00ab priorit\u00e9 ouverture \u00bb, g\u00e9n\u00e9ralement A ou Av.<\/p>\n<p>S\u00e9lectionnez l&rsquo;ouverture la plus grande f\/2.8 par exemple, donc le chiffre (2.8 dans mon exemple) le plus petit. L&rsquo;ouverture la plus grande d&rsquo;un objectif est un crit\u00e8re important lors de l&rsquo;achat. Malheureusement l&rsquo;ouverture maximale (f\/chiffre min) est inversement proportionnelle au prix et en privil\u00e9giant le prix le plus bas on a des objectifs avec une ouverture maximale \u00e9lev\u00e9e, f\/5.6 voire plus. Le portrait avec flou en arri\u00e8re plan sera plus difficile \u00e0 r\u00e9aliser.<\/p>\n<p>Faire la mise au point sur la partie de la photo que vous voulez voir nette, l\u2019\u0153il de la personne par exemple ou comme sur ma photo, le centre de l&rsquo;hortensia.<\/p>\n<p>D\u00e9clenchez.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2018\/01\/Attachment-1-9.png?ssl=1\" rel=\"attachment wp-att-2310\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2310\" data-permalink=\"https:\/\/humm.loverde.fr\/?attachment_id=2310\" data-orig-file=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2018\/01\/Attachment-1-9.png?fit=800%2C450&amp;ssl=1\" data-orig-size=\"800,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Attachment-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2018\/01\/Attachment-1-9.png?fit=800%2C450&amp;ssl=1\" class=\"alignnone size-full wp-image-2310\" title=\"attachment-1-9-png\" src=\"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2018\/01\/Attachment-1-9.png?resize=960%2C9999&#038;ssl=1\" alt=\"\" width=\"960\" height=\"9999\" \/><\/a><\/p>\n<p>Je viens d&rsquo;acheter un TZ90 Lumix, compact mais pas \u00ab\u00a0expert\u00a0\u00bb et la possibilit\u00e9 de choisir les priorit\u00e9s vitesse ou ouverture lui donne la capacit\u00e9 de faire ces portraits avec flou en arri\u00e8re plan. On est seulement limit\u00e9 par l&rsquo;ouverture maximale qui n&rsquo;est pas aussi grande que je l&rsquo;aurais souhait\u00e9.<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td align=\"left\" valign=\"bottom\"><a href=\"https:\/\/about.me\/ChristianLoverde?promo=email_sig&amp;utm_source=product&amp;utm_medium=email_sig&amp;utm_campaign=edit_panel&amp;utm_content=thumb\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/thumbs.about.me\/thumbnail\/users\/c\/h\/r\/christianloverde_emailsig.jpg?resize=105%2C70&#038;ssl=1\" alt=\"\" width=\"105\" height=\"70\" \/><\/a><\/td>\n<td align=\"left\" valign=\"bottom\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/about.me\/t\/sig?u=ChristianLoverde\" alt=\"sig?u=ChristianLoverde\" width=\"1\" height=\"1\" \/>Christian Loverde<br \/>\n<a href=\"https:\/\/humm.loverde.fr\">https:\/\/humm.loverde.fr<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Photo avec flou en arri\u00e8re plan Si vous faites un peu de photo, vous vous \u00eates s\u00fbrement dis, en voyant &hellip; <\/p>\n","protected":false},"author":1,"featured_media":2310,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[13,989],"tags":[633,632,630,629,631],"class_list":["post-2309","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actuel","category-photo","tag-arriere-plan","tag-flou","tag-objectif","tag-photo","tag-portrait"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2018\/01\/Attachment-1-9.png?fit=800%2C450&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9whbF-Bf","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":4326,"url":"https:\/\/humm.loverde.fr\/?p=4326","url_meta":{"origin":2309,"position":0},"title":"Photo avec flou en arri\u00e8re plan","author":"cloverde","date":"30 d\u00e9cembre 2019","format":false,"excerpt":"Photo avec flou en arri\u00e8re plan Un portrait avec flou en arri\u00e8re plan ? \u2022 Si vous faites un peu de photo, vous vous \u00eates s\u00fbrement dit, en voyant un beau portrait avec un arri\u00e8re plan flou, il faudrait que j'arrive \u00e0 faire la m\u00eame chose, r\u00e9aliser un effet bokeh\u2026","rel":"","context":"Dans &quot;Actuel&quot;","block_context":{"text":"Actuel","link":"https:\/\/humm.loverde.fr\/?cat=13"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2019\/12\/DSC_0298.jpg?fit=1200%2C798&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2019\/12\/DSC_0298.jpg?fit=1200%2C798&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2019\/12\/DSC_0298.jpg?fit=1200%2C798&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2019\/12\/DSC_0298.jpg?fit=1200%2C798&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2019\/12\/DSC_0298.jpg?fit=1200%2C798&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":4848,"url":"https:\/\/humm.loverde.fr\/?p=4848","url_meta":{"origin":2309,"position":1},"title":"Angoul\u00eame 2020","author":"cloverde","date":"27 f\u00e9vrier 2020","format":false,"excerpt":"Angoul\u00eame 2020 Sortie annuelle au festival de la BD que l'on ne rate plus depuis quelques ann\u00e9es. Grand fan ou amateur occasionnel, il y en a pour tout le monde et pour tous les go\u00fbts. \u00c7a va de la BD ancienne \u00e0 la plus r\u00e9cente, des BD alternatives \u00e0 celles\u2026","rel":"","context":"Dans &quot;voyage&quot;","block_context":{"text":"voyage","link":"https:\/\/humm.loverde.fr\/?cat=836"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2020\/02\/20200202223526.jpg?fit=1200%2C1199&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2020\/02\/20200202223526.jpg?fit=1200%2C1199&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2020\/02\/20200202223526.jpg?fit=1200%2C1199&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2020\/02\/20200202223526.jpg?fit=1200%2C1199&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2020\/02\/20200202223526.jpg?fit=1200%2C1199&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":8547,"url":"https:\/\/humm.loverde.fr\/?p=8547","url_meta":{"origin":2309,"position":2},"title":"Mantecaos au pralin","author":"cloverde","date":"29 juillet 2023","format":false,"excerpt":"Vous vous souvenez de mon cake marbr\u00e9 chocolat - pralin du 6 juin ? https:\/\/humm.loverde.fr\/cake-marbre-chocolat-pralin\/ Cette manie d'acheter en gros... bon faut pas trop exag\u00e9rer, le sachet de 200 g au lieu du sachet habituel de 100 g. En plus je n'ai m\u00eame pas v\u00e9rifi\u00e9 si c'\u00e9tait plus avantageux c\u00f4t\u00e9\u2026","rel":"","context":"Dans &quot;recette&quot;","block_context":{"text":"recette","link":"https:\/\/humm.loverde.fr\/?cat=1052"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2023\/06\/IMG_20230622_083233_36.jpg?fit=1200%2C540&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2023\/06\/IMG_20230622_083233_36.jpg?fit=1200%2C540&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2023\/06\/IMG_20230622_083233_36.jpg?fit=1200%2C540&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2023\/06\/IMG_20230622_083233_36.jpg?fit=1200%2C540&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2023\/06\/IMG_20230622_083233_36.jpg?fit=1200%2C540&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":8666,"url":"https:\/\/humm.loverde.fr\/?p=8666","url_meta":{"origin":2309,"position":3},"title":"Limite des 500 mails et liste de diffusion","author":"cloverde","date":"24 ao\u00fbt 2023","format":false,"excerpt":"Je n'utilise plus mon ordinateur que pour t\u00e9l\u00e9charger en particulier et pour le reste, r\u00e9daction d'articles, envoi de mail..., je n'utilise plus que le smartphone ou la tablette sous Android donc tout ce qui suit concerne le PC ou le smartphone mais pour les applications \u00e0 installer c'est surtout des\u2026","rel":"","context":"Dans &quot;Informatique&quot;","block_context":{"text":"Informatique","link":"https:\/\/humm.loverde.fr\/?cat=544"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2023\/07\/IMG_20230724_110053_989.jpg?fit=588%2C334&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2023\/07\/IMG_20230724_110053_989.jpg?fit=588%2C334&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2023\/07\/IMG_20230724_110053_989.jpg?fit=588%2C334&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":11734,"url":"https:\/\/humm.loverde.fr\/?p=11734","url_meta":{"origin":2309,"position":4},"title":"La b\u00fbche de Sal\u00e9","author":"cloverde","date":"23 janvier 2025","format":false,"excerpt":"\"Ceci est une adaptation libre d'un \u00e9v\u00e9nement qui nous est r\u00e9ellement arriv\u00e9.M\u00eame si vous \u00eates loin (pas seulement en kilom\u00e8tres), vous pourriez trouver quelques incoh\u00e9rences et impossibilit\u00e9s.Et surtout, allez visiter ce merveilleux pays, dont certains pr\u00e9f\u00e8rent le sud en hiver et d'autres les plages en \u00e9t\u00e9.\" Photo d'en-t\u00eate de J.\u2026","rel":"","context":"Dans &quot;anecdote&quot;","block_context":{"text":"anecdote","link":"https:\/\/humm.loverde.fr\/?cat=810"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2025\/01\/IMG-20250123-WA0000.jpg?fit=1200%2C541&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2025\/01\/IMG-20250123-WA0000.jpg?fit=1200%2C541&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2025\/01\/IMG-20250123-WA0000.jpg?fit=1200%2C541&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2025\/01\/IMG-20250123-WA0000.jpg?fit=1200%2C541&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2025\/01\/IMG-20250123-WA0000.jpg?fit=1200%2C541&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3434,"url":"https:\/\/humm.loverde.fr\/?p=3434","url_meta":{"origin":2309,"position":5},"title":"T\u00e9l\u00e9charger en toute s\u00e9curit\u00e9","author":"cloverde","date":"2 d\u00e9cembre 2018","format":false,"excerpt":"T\u00e9l\u00e9charger en toute s\u00e9curit\u00e9 T\u00e9l\u00e9charger des fichiers autoris\u00e9s ou pas n'est pas l'objet de cet article. Quand au fonctionnement d'un VPN, j'ai d\u00e9j\u00e0 \u00e9crit un article sur le sujet: https:\/\/humm.loverde.fr\/vpn-virtual-private-network-reseau-prive-virtuel\/ Vous avez loup\u00e9 les deux derniers \u00e9pisodes de la derni\u00e8re s\u00e9rie diffus\u00e9e par Arte ou vous voulez regarder une s\u00e9rie\u2026","rel":"","context":"Dans &quot;Informatique&quot;","block_context":{"text":"Informatique","link":"https:\/\/humm.loverde.fr\/?cat=544"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/humm.loverde.fr\/wp-content\/uploads\/2018\/12\/Attachment-6.png?fit=354%2C656&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/posts\/2309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2309"}],"version-history":[{"count":9,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/posts\/2309\/revisions"}],"predecessor-version":[{"id":4091,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/posts\/2309\/revisions\/4091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=\/wp\/v2\/media\/2310"}],"wp:attachment":[{"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/humm.loverde.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}