<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Efficient Region-of-Interest Based Adaptive Bit Allocation for 3D-TV Video Transmission over Networks"^^ . "Due to characteristics of human visual system (HVS), people usually focus more on a specific region named region-of-interest (ROI) of a video frame, rather than watch the whole frame. In addition, ROI-based video coding can also help to effectively reduce the number of encoding bitrates required for video transmission over networks, especially for the 3D-TV transmissions. Therefore, in this work, we propose a novel ROI-based bit allocation (BA) method which can adaptively extract and increase the visual quality of ROI while saving a huge number of encoding bitrates for video data. In the proposed method, we first detect and extract ROI based on the depth information obtained from 3D-TV video coding sequences. Then, based on the extracted ROI, a novel BA scheme is performed to solve the rate-distortion (R-D) optimization problem, in which the higher priority bitrates are adaptively assigned to ROI while the total encoding bitrates of video frames are kept satisfying all constraints required by the R-D optimization. Experimental results show that the proposed method provides much better higher peak signal-to-noise ratio (PSNR) as compared to other conventional BA methods."^^ . "2015" . . "VNU Journal of Science"^^ . . . "VNU Journal of Computer Science and Communication Engineering"^^ . . . "08668612" . . . . . . . . . . . . . . . . "Trieu Duong"^^ . "Dinh"^^ . "Trieu Duong Dinh"^^ . . "Khuong Duy"^^ . "Vu"^^ . "Khuong Duy Vu"^^ . . "Nam Thanh"^^ . "Pham"^^ . "Nam Thanh Pham"^^ . . "Thanh Ha"^^ . "Le"^^ . "Thanh Ha Le"^^ . . . . . "HTML Summary of #1659 \n\nEfficient Region-of-Interest Based Adaptive Bit Allocation for 3D-TV Video Transmission over Networks\n\n" . "text/html" . . . "Information Technology (IT)"@en . .