Title
Variable Frame Skipping Scheme Based on Estimated Quality of Non-coded Frames at Decoder for Real-Time Video Coding
Abstract
This paper proposes a block-based video encoder employing variable frame skipping (VFS) to improve the video quality in low bit rate channel. The basic idea of VFS mechanism is to decide and skip a suitable, non-fixed number of frames in temporal domain to reduce bit usage. The saved bits can be allocated to enhance the spatial quality of video. In literature, several methods of frame skipping decision have been proposed, but most of them only consider the similarities between neighboring coded frames as the decision criteria. Our proposed method takes into account the reconstruction of the skipped frames using motion-compensated frame interpolation at decoder. The proposed VFS models the reconstructed objective quality of the skipped frame and, therefore, can provide a fast estimate to the frame skipping at encoder. The proposed VFS can determine the suitable frame skipping in real time and provide the encoded video with better spatial-temporal bit allocation.
Year
DOI
Venue
2005
10.1093/ietisy/e88-d.12.2849
IEICE Transactions
Keywords
Field
DocType
variable frame,motion-compensated frame interpolation,video quality,real-time video coding,suitable frame,non-coded frames,vfs mechanism,proposed vfs model,encoded video,block-based video encoder,proposed vfs,interpolation,real time
Reference frame,Computer vision,Computer science,Motion compensation,Residual frame,Artificial intelligence,Inter frame,Encoder,Motion interpolation,Frame (networking),Video quality
Journal
Volume
Issue
ISSN
E88-D
12
1745-1361
Citations 
PageRank 
References 
2
0.42
0
Authors
1
Name
Order
Citations
PageRank
Tien-Ying Kuo114819.24