A study of depth/texture bit-rate allocation in multi-view video plus depth compression
نویسندگان
چکیده
منابع مشابه
A study of depth/texture bit-rate allocation in multi-view video plus depth compression
Multi-view Video plus Depth (MVD) data offer a reliable representation of three dimensional (3D) scenes for 3D Video applications. This is a huge amount of data whose compression is an important challenge for researchers at the current time. Consisting of texture and depth video sequences, the question of the relationship between these two types of data regarding bitrate allocation often raises...
متن کاملJoint Depth/Texture Bit-Allocation For Multi-View Video Compression
Multi−View display technology allows the presentation of a 3D video by showing simultaneously several views of the same scene. One approach to render these multiple views is to synthesize novel views using a Depth Image Based Rendering (DIBR) algorithm. Consequently, for the efficient transmission of 3D video signals, the compression of texture and also the depth images is required. Since the r...
متن کاملA Full-Fuzzy Rate Controller for Variable Bit Rate Video
In this paper, we propose a new full-fuzzy video ratecontrol algorithm (RCA) for variable bit rate (VBR) videoapplications. The proposed RCA provides high qualitycompressed video with a low degree computational complexity.By controlling the quantization parameter (QP) on a picturebasis, it produces VBR video bit streams. The proposed RCAhas been implemented on the JM H.264/AVC video codec andth...
متن کاملMulti-program Video Compression Using Joint Bit-rate Control
Variable bit-rate compression (VBR) is known to be more efficient than constant bit-rate (CBR) compression. However, since most transmission media convey a constant bit rate, most applications use CBR compression. In multi-program applications, such as satellite and cable television, a technique called joint bit-rate control can be used. With joint bit-rate control the bit rates of individual p...
متن کاملPopularity-Aware Rate Allocation in Multi-View Video
We propose a framework for popularity-driven rate allocation in H.264/MVC-based multi-view video communications when the overall rate and the rate necessary for decoding each view are constrained in the delivery architecture. We formulate a rate allocation optimization problem that takes into account the popularity of each view among the client population and the rate-distortion characteristics...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: annals of telecommunications - annales des télécommunications
سال: 2013
ISSN: 0003-4347,1958-9395
DOI: 10.1007/s12243-013-0363-x