发明名称 VIDEO IMAGE ENHANCEMENT METHOD
摘要 The purpose of the present invention is to provide a video image enhancement method by which a high degree of image quality improvement can be achieved both in a texture region and an edge region. A video image enhancement method comprises: calculating a maximum limit value and a minimum limit value of a video signal value enhanced on the basis of a pixel signal value in a region set around a notice pixel; correcting the maximum limit value and the minimum limit value according to a texture value calculated as a scale value indicating the change of the image signal value in the corresponding region; and applying the corrected maximum limit value and minimum limit value to the enhanced video signal value.
申请公布号 WO2016203699(A1) 申请公布日期 2016.12.22
申请号 WO2016JP02281 申请日期 2016.05.10
申请人 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. 发明人 NAKAMURA, Hideyuki;TEZUKA, Tadanori;HAMADA, Masao;NAKAMURA, Tsuyoshi
分类号 H04N5/208;G06T5/00 主分类号 H04N5/208
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