The two volume set LNCS 4843 and LNCS 4844 constitutes the refereed proceedings of the 8th Asian Conference on Computer Vision, ACCV 2007, held in Tokyo, Japan, in November 2007. The 46 revised full papers, 3 planary and invited talks, and 130 revised poster papers of the two volumes were carefully reviewed and seleceted from 551 submissions. The papers of this volume are organized in topical sections on shape and texture, fitting, calbration, detection, image and video processing, applications, face and gesture, tracking, camera networks, face/gesture/action detection and recognition, learning, motion and tracking, retrival and search, human pose estimation, matching, face/gesture/action detection and recognition, low level vision and phtometory, motion and tracking, human detection, and segmentation.