\u306a\u308b\u3079\u304f\u5206\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b\u307e\u3068\u3081\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
[ Facebook\u304c360\u5ea6VR\u5199\u771f\u3068\u3057\u3066\u8a8d\u8b58\u3059\u308b\u305f\u3081\u306e\u6761\u4ef6 \/ Conditions to recognize JPEG file as 360VR by Faceboook ]<\/strong><\/p>\n \u3053\u306e\u6761\u4ef6\u306b\u9069\u5408\u3059\u308bJPEG\u753b\u50cf\u3092\u4f5c\u308a\u51fa\u3059\u3053\u3068\u304c\u672c\u7a3f\u306e\u76ee\u7684\u3067\u3059\u3002<\/p>\n Objective of this article is making JPEG file to meet above conditions.<\/p>\n [ \u624b\u9806 \/ Procedure ]<\/strong><\/p>\n \u30aa\u30ea\u30b8\u30ca\u30eb\u306eWidth\u306f19546 pixels, Height\u306f7191 pixels\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3061\u3087\u3063\u3068\u5927\u304d\u3059\u304e\u307e\u3059\u306e\u3067\u3001\u3042\u3068\u306e\u51e6\u7406\u3082\u8003\u3048\u3066\u5206\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306bWidth\u309210000\u306b\u5909\u66f4\u3057\u3066\u66f8\u304d\u51fa\u3057\u307e\u3059\u3002<\/p>\n Original width is 19546 pixels and height is 7191 pixels. It is too large for web applications. Let reduce the width to 10000 here.<\/p>\n \u30d5\u30ea\u30fc\u30bd\u30d5\u30c8\u306eGIMP\u3067\u3082\u7c21\u5358\u306b\u540c\u3058\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n Horizon should be at center of the picture.<\/li>\n [ \u6d3b\u7528\u65b9\u6cd5 \/ Usage\u00a0 ]<\/strong><\/p>\n \u305b\u3063\u304b\u304fDJI Spark\u3067360\u5ea6\u306e\u5168\u666f\u5199\u771f\u304c\u64ae\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u3050\u308b\u3050\u308b\u56de\u305b\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u4f55\u3092\u3059\u308c\u3070\u826f\u3044\u304b\u306f\u30cd\u30c3\u30c8\u3092\u8abf\u3079\u3066\u3044\u308b\u3068\u5206\u304b\u3063\u3066\u304d\u307e\u3059\u304c\u3001\u65e5\u672c\u8a9e\u3067\u307e\u3068\u307e\u3063\u305f\u60c5\u5831\u306f\u898b\u5f53\u305f\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u82f1\u8a9e\u3067\u306f\u4ee5 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[38],"tags":[],"class_list":["post-4466","post","type-post","status-publish","format-standard","hentry","category-quadcopter"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/posts\/4466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/comments?post=4466"}],"version-history":[{"count":39,"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/posts\/4466\/revisions"}],"predecessor-version":[{"id":6384,"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/posts\/4466\/revisions\/6384"}],"wp:attachment":[{"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/media?parent=4466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/categories?post=4466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nkozawa.com\/blog\/wp-json\/wp\/v2\/tags?post=4466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\n\u5186\u7b52\u56f3\u6cd5\u3067\u63cf\u304b\u308c\u305f\u4e16\u754c\u5730\u56f3\u306e\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002\u6700\u521d\u3001\u306a\u3093\u3068\u306a\u304f2:1\u304b\u3068\u601d\u3044\u307e\u3057\u305f\u304c\u3001\u6a2a\u65b9\u5411\u306f360\u5ea6\u3001\u7e26\u65b9\u5411\u306f\u5929\u9802\u304b\u3089\u8db3\u306e\u4e0b\u307e\u3067\u306e180\u5ea6\u3092\u5e73\u9762\u306b\u5c55\u958b\u3057\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u7e26\u6a2a\u6bd42:1\u306f\u81ea\u660e\u3067\u3059\u3002\/ It looks like cylindrical projection world map. You may understand why aspect ratio needs to be 2:1, because 360 degrees for horizontal line and 180 degrees for vertical line.<\/li>\n
\nTheta\u306b\u507d\u88c5\u3059\u308b\u3053\u3068\u306b\u3088\u308aFacebook\b\u3042\u308b\u3044\u306f\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b360VR\u3068\u3057\u3066\u6271\u3063\u3066\u3082\u3089\u3044\u307e\u3059\u3002\/ This is just pretending Ricoh Theta picture.<\/li>\n<\/ul>\n\n
\n<\/span>– New panorama from images – 46\u679a\u306e\u5199\u771f\u3092\u9078\u629e \/ Select 46 pictures
\n– IMPORT – Simple panorama, Auto-detect\u3092\u9078\u629e\u3057\u3066NEXT \/ Select “Simple panorama” and “Auto-detect” then hit NEXT
\n![\"\"](\"http:\/\/www.nkozawa.com\/blog\/wp-content\/uploads\/ICE_IMPORT-300x163.jpeg\")
<\/a>– STITCH – Spherical\u3001Auto orientation\u3092\u9078\u629e\u3057\u3066NEXT \/ Select “Spherical” and “Auto orientation” and hit NEXT
\n![\"\"](\"http:\/\/www.nkozawa.com\/blog\/wp-content\/uploads\/ICS_STITCH-300x163.jpeg\")
<\/a>– CROP – (Auto complete\u3092\u5b9f\u884c)\u3001No crop\u3092\u9078\u629e\u3057\u3066NEXT \/ (Execute “Auto complete”), select “No crop” and hit NEXT
\n![\"\"](\"http:\/\/www.nkozawa.com\/blog\/wp-content\/uploads\/ICE_CROP-300x164.jpeg\")
<\/a>– EXPORT – Image\/Width\u309210000\u306b\u5909\u66f4\u3057\u3066Export to disk \/ Change “Image\/Width” to 10000 and perform “Export to disk”<\/p>\n![\"\"](\"http:\/\/www.nkozawa.com\/blog\/wp-content\/uploads\/ICE_EXPORT-300x163.jpeg\")
<\/a><\/li>\n
\n\u524d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u51fa\u6765\u4e0a\u304c\u3063\u305f\u5199\u771f\u306f\u6a2a\u5e4510000 pixels\u3001\u7e26\u304c3696 pixels\u307b\u3069\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7e26\u65b9\u5411\u30925000pixel\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5143\u3005\u306e\u5199\u771f\u3067\u7e26\u306epixel\u304c\u8db3\u308a\u306a\u3044\u306e\u306b\u306f\u7406\u7531\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306fSpark\u306e\u30ab\u30e1\u30e9\u306f\u4e0a\u306e\u65b9\u5411\u306b\u5411\u3051\u308b\u3053\u3068\u306f\u51fa\u6765\u306a\u3044\u305f\u3081\u5929\u9802\u5468\u308a\u306e\u753b\u50cf\u304c\u629c\u3051\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002
\n\u597d\u307f\u306e\u30c4\u30fc\u30eb\u3067\u8abf\u6574\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u308f\u305f\u3057\u306f\u53e4\u3044Adobe PhotoShop Elements\u3092\u4f7f\u7528\u3057\u3066\u30ad\u30e3\u30f3\u30d0\u30b9\u30fb\u30b5\u30a4\u30ba\u306e\u5909\u66f4\u3067\u8abf\u6574\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6642\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u753b\u50cf\u304c\u4e0b\u306b\u914d\u7f6e\u3057\u8ffd\u52a0\u3057\u305f\u30ad\u30e3\u30f3\u30d0\u30b9\u304c\u4e0a\u306b\u6765\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\/ Now we have JPEG picture which has 10000 x 3696 pixels. We need to adjust this to 10000 x 5000 pixels. What is lack of 1304 pixels for vertical size? The reason of this answer is Spark can not move a camera to above. So, we need to add 1304 pixels in top of the picture. I use canvas size modification function of Adobe Photoshop Elements.![\"\"](\"http:\/\/www.nkozawa.com\/blog\/wp-content\/uploads\/PSP_SIZE-300x159.jpeg\")
<\/a>\u51fa\u6765\u4e0a\u304c\u3063\u305f\u753b\u50cf\u3067\u5730\u5e73\u7dda\u304c\u4e2d\u592e\u306b\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n
\n\u308f\u305f\u3057\u306fexiftool<\/a>\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30fb\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u5fc5\u8981\u306a\u5c5e\u6027\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002Windows\u3067\u3042\u308c\u3070Explorer\u304b\u3089JPEG\u30d5\u30a1\u30a4\u30eb\u306e\u30d6\u30ed\u30d1\u30c6\u30a3\/\u8a73\u7d30\u3067”\u30ab\u30e1\u30e9\u306e\u88fd\u9020\u5143”\u3068”\u30ab\u30e1\u30e9\u306e\u30e2\u30c7\u30eb”\u3067\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u51fa\u6765\u307e\u3059\u3002I use exitftool command to modify exif. Command example is following. You also can use Windows\/Explorer property window to modify exif attribute.exiftool -Make=\"Ricoh\" -Model=\"Ricoh Theta S\" DJI_0245.jpg<\/code><\/li>\n<\/ol>\n\n
\nJust upload the picture to the facebook. Then you can manipulate the picture as 360VR mode.
\n->\u00a0\u6295\u7a3f\u306e\u30b5\u30f3\u30d7\u30eb \/ Sample facebook entry
\n<\/a><\/li>\n
\nYou can use RICHO THETA application on the PC to enjoy the 360VR picture by using big screen.<\/li>\n
\nYou can use VR glass like Google Cardboard by using THETA S mobile application.<\/li>\n
\nYou also use THETA+ mobile application to edit or make animation from the picture.
\n-> \u6295\u7a3f\u306e\u30b5\u30f3\u30d7\u30eb\/ Sample<\/a><\/li>\n