Recent advances in rate control for video coding
Image Communication
Towards efficient context-specific video coding based on gaze-tracking analysis
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
An efficient algorithm for attention-driven image interpretation from segments
Pattern Recognition
Content-based distortion control scheme for high-quality wireless multimedia services
EURASIP Journal on Wireless Communications and Networking - Intelligent Systems for Future Generation Wireless Networks
Motion attention based frame-level bit allocation scheme for H.264
Proceedings of the First International Conference on Internet Multimedia Computing and Service
Depth based object prioritisation for 3D video communication over wireless LAN
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Visual attention guided bit allocation in video compression
Image and Vision Computing
On optimizing H. 264/AVC rate control by improving R-D model and incorporating HVS characteristics
EURASIP Journal on Advances in Signal Processing
Stereoscopic visual attention-based regional bit allocation optimization for multiview video coding
EURASIP Journal on Advances in Signal Processing
Video image assessment with a distortion-weighing spatiotemporal visual attention model
Multimedia Tools and Applications
Saliency-based fidelity adaptation preprocessing for video coding
Journal of Computer Science and Technology - Special issue on natural language processing
Auto-scaled incremental tensor subspace learning for region based rate control application
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part III
Mobile JND: environment adapted perceptual model and mobile video quality enhancement
Proceedings of the 3rd Multimedia Systems Conference
Motion perception based adaptive quantization for video coding
PCM'05 Proceedings of the 6th Pacific-Rim conference on Advances in Multimedia Information Processing - Volume Part I
An attention emphasized bit arrangement in 3-D SPIHT video coding for human vision
Journal of Visual Communication and Image Representation
A novel H.264 rate control algorithm with consideration of visual attention
Multimedia Tools and Applications
Visual saliency guided video compression algorithm
Image Communication
| Hi-index | 0.00 |
A video bit allocation technique adopting a visual distortion sensitivity model for better rate-visual distortion coding control is proposed in this paper. Instead of applying complicated semantic understanding, the proposed automatic distortion sensitivity analysis process analyzes both the motion and the texture structures in the video sequences in order to achieve better bit allocation for rate-constrained video coding. The proposed technique evaluates the perceptual distortion sensitivity on a macroblock basis, and allocates fewer bits to regions permitting large perceptual distortions for rate reduction. The proposed algorithm can be incorporated into existing video coding rate control schemes to achieve same visual quality at reduced bitrate. Experiments based on H.264 JM7.6 show that this technique achieves bit-rate saving of up to 40.61%. However, the conducted subjective viewing experiments show that there is no perceptual quality degradation. EDICS-1-CPRS, 3-QUAL.