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标题: 请教下关于御air2. hdr视频的问题 [打印本页]

作者: 327833806qq.com 时间: 2020-9-15
标题: 请教下关于御air2. hdr视频的问题
[{"nameindex":"_1_1","type":1,"imgsrc":"static/image/text.jpg","url":"","desc":"御air2的hdr视频低光部分噪点有点多。比如拍晴天白云如果镜头给多一点天空，地面细节就变肉，噪点也明显起来，特别是接近黄昏时候最明显。我自己猜测hdr原理是不是提高ISO然后机内自动降低天空高光部分，再利用高ISO拉升地面细节直接导致噪点严重？还有4khdr为什么跟1080phdr视频颜色明显不同？1080偏蓝色调，4k偏暖色调。在图传里面就能感受到，下载原视频也是一样。"},{"nameindex":"_2_653170","type":2,"imgsrc":"202009/15/012156v7igp0z97mg9po3y.jpeg","multi_size":{"small":"202009/15/012156v7igp0z97mg9po3y.jpeg@!550","large":"202009/15/012156v7igp0z97mg9po3y.jpeg@!1920","extra_large":"202009/15/012156v7igp0z97mg9po3y.jpeg@!2560","wide_450_360":"202009/15/012156v7igp0z97mg9po3y.jpeg@!450x360","medium":"202009/15/012156v7igp0z97mg9po3y.jpeg@!1200","square_360_360":"202009/15/012156v7igp0z97mg9po3y.jpeg@!360x360","standard_640_360":"202009/15/012156v7igp0z97mg9po3y.jpeg@!640x360"},"url":"202009/15/012156v7igp0z97mg9po3y.jpeg","desc":""}]

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