METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR OBTAINING HIGH DYNAMIC RANGE IMAGE

METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR OBTAINING HIGH DYNAMIC RANGE IMAGE

A method and a device for obtaining a high dynamic range image are provided. The method includes: obtaining a pixel value of each pixel in two images of a same scene; determining a brightness value of each pixel in the two images; determining an objective brightness value of each pixel in a combined...

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Hauptverfasser: FENG, Wei, LIU, Huaren, FU, Jingjun, MAO, Shuijiang
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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creator FENG, Wei
LIU, Huaren
FU, Jingjun
MAO, Shuijiang
description A method and a device for obtaining a high dynamic range image are provided. The method includes: obtaining a pixel value of each pixel in two images of a same scene; determining a brightness value of each pixel in the two images; determining an objective brightness value of each pixel in a combined image combining the two images; determining a color value of each pixel in the two images; determining a color value of each pixel in the combined image; correcting the color value of each pixel in the combined image so as to obtain a corrected color value of each pixel in the combined image; determining a pixel value of each pixel in the combined image; and obtaining a high dynamic range image.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
title METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR OBTAINING HIGH DYNAMIC RANGE IMAGE
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