Title:
A SCANNING AND PROCESSING IMAGE METHOD AND SYSTEM BELONGING TO THE ERROR DIFFUSION IMAGE NETWORK SUSPERSION TECHNIQUE
Document Type and Number:
WIPO Patent Application WO/2008/028406
Kind Code:
A1
Abstract:
A scanning and processing image method belongs to the error diffusion image network suspension technique in the field of image hard copy. Scanning and storing each pixel in current scanline of original image, doing error diffusion process and outputting each stored pixel, then making the ith position of memory free; simultaneity, scanning the next scanline continuously and storing each pixel scanned to the ith position of memory synchronously, until finishing the current scanline process and the next scanline scan.
Inventors:
YANG, Bin (Founder Building, No. 9 Shangdiwu Street,Haidian District, Beijing 5, 100085, CN)
杨斌 (中国北京市海淀区上地五街9号方正大厦, Beijing 5, 100085, CN)
杨斌 (中国北京市海淀区上地五街9号方正大厦, Beijing 5, 100085, CN)
Application Number:
CN2007/002541
Publication Date:
March 13, 2008
Filing Date:
August 22, 2007
Export Citation:
Assignee:
PEKING UNIVERSITY FOUNDER GROUP CO., LTD (5 Floor, Zhongguancun Founder BuildingNo. 298 Chengfu Road,Haidian District, Beijing 1, 100871, CN)
北大方正集团有限公司 (中国北京市海淀区成府路298号中关村方正大厦5层, Beijing 1, 100871, CN)
BEIJING FOUNDER ELECTRONICS CO., LTD (Founder Building, No. 9 Shangdiwu Street,Haidian District, Beijing 5, 100085, CN)
北京北大方正电子有限公司 (中国北京市海淀区上地五街9号方正大厦, Beijing 5, 100085, CN)
PEKING UNIVERSITY (No. 5, Yiheyuan RoadHaidian District, Beijing 1, 100871, CN)
北大方正集团有限公司 (中国北京市海淀区成府路298号中关村方正大厦5层, Beijing 1, 100871, CN)
BEIJING FOUNDER ELECTRONICS CO., LTD (Founder Building, No. 9 Shangdiwu Street,Haidian District, Beijing 5, 100085, CN)
北京北大方正电子有限公司 (中国北京市海淀区上地五街9号方正大厦, Beijing 5, 100085, CN)
PEKING UNIVERSITY (No. 5, Yiheyuan RoadHaidian District, Beijing 1, 100871, CN)
International Classes:
H04N1/40; H04N1/04; H04N1/21
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (Suite 19A, 19B Tower A,InDo Building,No. 48A Zhichun Road,Haidian District, Beijing 8, 100098, CN)
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