IMAGE CAPTURING METHOD, IMAGE DISPLAY METHOD, AND DEVICE

IMAGE CAPTURING METHOD, IMAGE DISPLAY METHOD, AND DEVICE

An image capture method, an image display method, and an apparatus are provided to reduce a difference between an image displayed on a display end and an image displayed on a capture end. During encoding, the capture end transmits data for describing a luminance mapping relationship between a before...

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Hauptverfasser: XU, Weiwei, ZHAI, Qiyan, WEN, Jinsong, ZHONG, Shuncai, GONG, Wenhong
Format: Patent
Sprache:eng ; fre ; ger
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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creator XU, Weiwei
ZHAI, Qiyan
WEN, Jinsong
ZHONG, Shuncai
GONG, Wenhong
description An image capture method, an image display method, and an apparatus are provided to reduce a difference between an image displayed on a display end and an image displayed on a capture end. During encoding, the capture end transmits data for describing a luminance mapping relationship between a before-compression image and an after-compression image to the display end, so that consistency between the image on the capture end and the image on the display end is ensured as much as possible. In addition, screen related information for describing luminance of the capture end is transmitted to the display end, so that the display end adjusts backlight and a pixel value based on the screen related information, to improve consistency between the image on the capture end and the image on the display end.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
title IMAGE CAPTURING METHOD, IMAGE DISPLAY METHOD, AND DEVICE
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