Motion Interpolation for Hand-Drawn Animation

• Main Authors: CHANG, CHIH-CHIEH, 張智捷
• Other Authors: TSAI, YAO-HONG
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/3v8axs

碩士 === 玄奘大學 === 資訊管理學系碩士班 === 106 === The Frame Rate Up Conversion that improves motion picture refresh rate and motion blur in order to display the good quality of motion picture. The Motion interpolation or motion-compensated frame interpolation (MCFI) is a form of video processing in which intermediate animation frames are generated between existing ones by means of interpolation, in an attempt to make animation more fluid and to compensate for display motion blur. The existing motion interpolation algorithm that has focus on video improvement, but it is not good enough for hand-drawn animation operation. The purpose of this study was to investigate hand-drawn animation of motion interpolation algorithm including : a.The hierarchical motion estimation to refinement of animation image vector. b.Search radius is automatically adjusted proportionally. c.Raise the limit value of the scene change detection to improve the fluency. After a large number of experimental comparisons, the conclusion was that the new algorithm not only improves hand-drawn animation image smoothly but also reduces artifacts impact. It also got more accurate matching blocks in the animation.