Motion Compensation<\/a>(MC)\u5f53\u4e2d\u53ef\u80fd\u4f1a\u7528\u5230\u8fd9\u4e2a\u3002<\/p>\n\u53c2\u8003\u8d44\u6599:
\nhttps:\/\/en.wikipedia.org\/wiki\/Tilt_(camera)
\nhttps:\/\/en.wikipedia.org\/wiki\/Panning_(camera)<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8981\u5b66H.264\u4e5f\u4e0d\u5bb9\u6613\uff0c\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u53ef\u8c13\u662f\u65b9\u65b9\u9762\u9762(\u4ee3\u7801\uff0c\u4eba\u4f53\u89c6\u89c9\u7cfb\u7edf\u6784\u9020\uff0c\u5b9e\u9645\u62cd\u6444\u573a\u666f\u7b49\u7b49\uff0c\u56e0\u4e3a\u5b83\u5c31\u662f\u5229\u7528\u8fd9\u4e9b\u539f\u7406\uff0c\u6765\u505a\u5230\u6570\u636e\u538b\u7f29\u7684)\uff0c\u770b\u4e86\u4e00\u6bb5\u65f6\u95f4\u7684\u8bba\u6587\uff0c\u4e66\uff0c\u5bf9\u5927\u4f53\u7684\u7406\u8bba\u77e5\u8bc6\u7b97\u662f\u6709\u4e86\u4e2a\u521d\u6b65\u7684\u638c\u63e1\uff0c\u60f3\u8981\u4e00\u4e0b\u5403\u8fdb\u53bb\u4e0d\u5927\u73b0\u5b9e\uff0c\u6240\u4ee5\u73b0\u5728\u5c31\u5148\u4ece\u7b80\u5355\u7684\u77e5\u8bc6\u5165\u624b\uff0c\u8bb0\u5f55\u4e00\u4e9b\u9605\u8bfb\u4e2d\u9047\u5230\u7684\u8ba4\u4e3a\u6709\u4ef7\u503c\u7684\u77e5\u8bc6\u3002 \u4eca\u5929\u6765\u7ffb\u8bd1(\u5e94\u8be5\u7b97\u770b\u4e86\u82f1\u6587\u7684\u4e1c\u897f\uff0c\u7136\u540e\u7528\u4e2d\u6587\u5199\u70b9\u7b14\u8bb0)\u4e0b\u7167\u76f8\u6709\u5173\u7684\u4e1c\u897f\uff0c\u4e3b\u8981\u53c2\u8003\u8d44\u6599Panning (camera)\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u65e5\u5e38\u6240\u8bf4\u7684\u8ffd\u62cd\u3002 \u6bd4\u5982\u4f60\u7684\u5c0f\u72d7\u5728\u8dd1\uff0c\u4f60\u60f3\u62cd\u4e0b\u5b83\u7684\u6837\u5b50\uff0c\u4f60\u5c31\u8981\u968f\u7740\u5b83\u8dd1\u52a8\u7684\u65b9\u4f4d\u6765\u79fb\u52a8\u4f60\u7684\u955c\u5934\uff0c\u5f53\u7136\u662f\u5728\u62cd\u6444\u8fc7\u7a0b\u5f53\u4e2d\uff0c\u5e76\u4e14\u4f60\u79fb\u52a8\u955c\u5934\u901f\u5ea6\u8981\u548c\u5b83\u8dd1\u52a8\u7684\u901f\u5ea6\u5dee\u4e0d\u591a\uff0c\u5c31\u662f\u955c\u5934\u548c\u72d7\u76f8\u5bf9\u9759\u6b62\uff0c\u7136\u540e\u80cc\u666f\u611f\u89c9\u5728\u8fd0\u52a8\u7684\u6548\u679c\u3002\u5feb\u95e8\u901f\u5ea6\u4e0d\u80fd\u592a\u5feb\u4e5f\u4e0d\u80fd\u592a\u6162(\u592a\u77ed\u4e86\u80cc\u666f\u4e0d\u4f1a\u6a21\u7cca\uff0c\u592a\u957f\u4e86\u6574\u4e2a\u753b\u9762\u90fd\u4f1a\u6a21\u7cca)\u3002 \u6548\u679c\u56fe\u53ef\u4ee5\u53c2\u89c1WikiPedia\u4e0a\u7684Racing Car\uff0chttps:\/\/en.wikipedia.org\/wiki\/File:DTM_Mercedes_W204_DiResta09_amk.jpg\u3002 \u5f53\u7136\u6211\u4eec\u8fd9\u91cc\u8bf4\u7684\u8ffd\u62cd\u662f\u6307\u6c34\u5e73(horizontal plane)\u79fb\u52a8\u8ffd\u62cd\uff0c\u8fd8\u6709\u4e00\u79cd\u8ffd\u62cd\u662f\u5782\u76f4\u79fb\u52a8\u7684\uff0c\u53eb\u505aTilt-shift\u62cd\u6444\uff0c\u6211\u4eec\u4e0d\u8003\u8651\u3002 \u6240\u4ee5\u8981\u60f3\u62cd\u597d\u8fd9\u6837\u7684\u7167\u7247\u79fb\u52a8\u955c\u5934\u7684\u7a33\u5b9a\u6027\u4e5f\u662f\u5f88\u91cd\u8981\u7684\uff0c\u6240\u4ee5\u6709\u4eba\u628a\u76f8\u673a\u56fa\u5b9a\u5728\u4e09\/\u5355\u811a\u67b6\u4e0a\uff0c\u6216\u8005\u66f4\u4e13\u4e1a\u7684\u662f\u4e3a\u76f8\u673a\u67b6\u8bbe\u4e00\u4e2a\u56fa\u5b9a\u7684\u8f68\u9053\uff0c\u8ba9\u76f8\u673a\u5728\u8f68\u9053\u4e0a\u8fd0\u884c(\u7535\u89c6\u91cc\u9762\u62cd\u620f\u7ecf\u5e38\u89c1\uff0c\u4e0d\u662f\u5417)\u3002 \u770b\u5b8c\u8fd9\u4e2a\u63cf\u8ff0\uff0c\u4f60\u4f1a\u89c9\u5f97\u8fd9\u4e0d\u5f88\u7b80\u5355\u5417\uff1f\u4e3a\u4ec0\u4e48\u4f1a\u6839H.264\u8fd8\u6709\u5173\u7cfb\uff1f\u5176\u5b9e\u662f\u5728Motion Compensation(MC)\u5f53\u4e2d\u53ef\u80fd\u4f1a\u7528\u5230\u8fd9\u4e2a\u3002 \u53c2\u8003\u8d44\u6599: https:\/\/en.wikipedia.org\/wiki\/Tilt_(camera) https:\/\/en.wikipedia.org\/wiki\/Panning_(camera)<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gfmr_meta_descriptions":[],"_gfmr_multilingual_taxonomy_terms":[],"footnotes":""},"categories":[34],"tags":[35],"class_list":["post-788","post","type-post","status-publish","format-standard","hentry","category-multimedia","tag-photography"],"_links":{"self":[{"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/posts\/788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/comments?post=788"}],"version-history":[{"count":6,"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/posts\/788\/revisions"}],"predecessor-version":[{"id":794,"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/posts\/788\/revisions\/794"}],"wp:attachment":[{"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/media?parent=788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/categories?post=788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guoh.ai\/lifelog\/wp-json\/wp\/v2\/tags?post=788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"File:DTM](\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/b\/bc\/DTM_Mercedes_W204_DiResta09_amk.jpg\/800px-DTM_Mercedes_W204_DiResta09_amk.jpg\")
<\/a><\/p>\n