標題: DEPTH MAP ENHANCEMENT ON RGB-D VIDEO CAPTURED BY KINECT V2
作者: Lin, Ke-Yu
Hang, Hsueh-Ming
交大名義發表
National Chiao Tung University
關鍵字: Depth map;depth refinement;camera synchronization;backward warping;disocclusion filling;Kinect v2
公開日期: 1-Jan-2018
摘要: The quality of depth map is one key factor contributing to the quality of 3D video and virtual reality (VR) rendering. In this study, we use RGB-D camera (Microsoft Kinect for Windows v2) to capture the color sequences and depth sequences as our system inputs. The captured depth map contains various noises and artifacts in addition to the occlusion regions. We use the color sequences in both spatial domain and time domain to improve the quality of the depth map. Our main contributions are alignment between color and depth images and reducing artifacts in the reflection regions. Several techniques are adopted, modified, and re-designed such as moving object compensation, unreliable depth pixel detection, and locally adaptive depth pixel refinement algorithm. The experimental results show that the quality of the depth map is significantly improved.
URI: http://hdl.handle.net/11536/152428
ISBN: 978-9-8814-7685-2
ISSN: 2309-9402
期刊: 2018 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA ASC)
起始頁: 1530
結束頁: 1535
Appears in Collections:Conferences Paper