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METHOD AND DEVICE OF CONVERTING A HIGH-DYNAMIC-RANGE VERSION OF A PICTURE TO A STANDARD-DYNAMIC-RANGE VERSION OF SAID PICTURE.
METHOD AND DEVICE OF CONVERTING A HIGH-DYNAMIC-RANGE VERSION OF A PICTURE TO A STANDARD-DYNAMIC-RANGE VERSION OF SAID PICTURE.
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机译:将图片的高动态范围版本转换为所述图片的标准动态范围版本的方法和设备。
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摘要
The present disclosure generally relates to a method and device of converting a high-dynamic-range (HDR) version of a picture to a standard-dynamic-range (SDR) version of this picture. The method is characterized in that it converts the high-dynamic-range version to the standard-dynamic-range version of the picture according to: a first indicator (I1) that indicates the presence of color mapping parameters; a second indicator (I2) that indicates whether a device is configured to convert the high-dynamic-range version to the standard-dynamic-range version of the picture by taking into account said color mapping parameters; and a third indicator (I3) that indicates whether converting without taking into account said color mapping parameters is inhibited.
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