Compression method of character blocks in image, compression device, image compression method and device

作者: Su Rui , Zhou Jiao

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摘要: The present invention discloses a compression method of character blocks in an image, device image and device. the includes following steps that: are obtained; main color each block is determined according to proportion number times appearing value all values block; basic table initial global image; encoded block, compressed code streams obtained. With adopted, technical problem poor effect which caused by condition that based on fixed colors solved.

参考文章(9)
Xiaoyu Xiu, Yuwen He, Chia-Ming Tsai, Yan Ye, Two-dimensional palette coding for screen content coding ,(2015)
Christophe Gisquet, Patrice Onno, Guillaume Laroche, Method and apparatus for transition encoding in video coding and decoding ,(2014)
Rojals Joel Sole, Marta Karczewicz, Feng Zou, Wei Pu, Rajan Laxman Joshi, Determining palette size, palette entries and filtering of palette coded blocks in video coding ,(2015)
Jih-Sheng Tu, Ching-Chieh Lin, Chao-Hsiung Hung, Chun-Lung Lin, Yao-Jen Chang, Encoding method and encoder ,(2016)
Tu Jih-Sheng, Lin Ching-Chieh, Lin Chun-Lung, Chang Yao-Jen, Color palette coding method and decoding method and electronic device ,(2016)