Title: Processing system of round rotation and contracting and amplification and its method
Application Number: 02158369 Application Date: 2002.12.30
Publication Number: 1512449 Publication Date: 2004.07.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G06F17/16,G06G7/22,G06T3/60,G06T5/00
Applicant(s) Name: Yingyeda Co., Ltd. Address:
Inventor(s) Name: Liu Wenhan, Song Jianfu
Attorney & Agent: chen gong pan peikun
Abstract:
     The present invention relates to one kind of graph rotating and zooming system and method. Using only one single picture sheet can produce graph rotating and zooming effects. By means of the reverse order rotation, amplification and contraction of graph to the pixels after conversion, the positions of the pixels inside the graph area before conversion are obtained, the required pixel data are obtained based on the found positions and dynamic graphic conversion effect is reached via subsequent image treatment.
Time: 6