Edge-preserving down/upsampling for depth map compression in high-efficiency video coding
نویسندگان
چکیده
منابع مشابه
Edge-preserving down/upsampling for depth map compression in high- efficiency video coding
An efficient down/upsampling method to compress a depth map efficiently within the high-efficiency video coding (HEVC) framework is presented. A different edge-preserving depth upsampling method is proposed by using both the texture and depth information. We take into account the edge similarity between depth maps and their corresponding texture images as well as the structural similarity among...
متن کاملHDR Video Compression Using High Efficiency Video Coding (HEVC)
It is only a matter of time before High Dynamic Range (HDR) video content becomes commercially available. It is necessary, therefore, to develop proper video compression standards that address the peculiarities of this content and enable the introduction of this technology to the consumer market. So far there is no dedicated standard for HDR content. This paper investigates the performance of t...
متن کاملCompression Algorithm for Multi-view Video Coding Using a Depth Map
In this paper, we propose an efficient multi-view video coding algorithm that uses a depth map. This algorithm is based on the correlation between texture maps and depth maps. This correlation is based on the fact that the motion vectors (MVs) in texture maps are strongly affected by their depth values. In general, background objects have smaller MVs whereas foreground objects have higher MVs. ...
متن کاملMachine Learning-based Fast Intra Coding Unit Depth Decision for High Efficiency Video Coding
This paper proposes a fast coding unit (CU) depth decision algorithm for intra coding of high efficiency video coding using an artificial neural network (ANN) and a support vector machine (SVM). Machine learning provides a systematic approach for developing a fast algorithm for early CU splitting or termination to reduce intra coding computational complexity. Appropriate features for training S...
متن کاملInterlayer Simplified Depth Coding for Quality Scalability on 3D High Efficiency Video Coding
A quality scalable extension design is proposed for the upcoming 3D video on the emerging standard for High Efficiency Video Coding (HEVC). A novel interlayer simplified depth coding (SDC) prediction tool is added to reduce the amount of bits for depth maps representation by exploiting the correlation between coding layers. To further improve the coding performance, the coded prediction quadtre...
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: Optical Engineering
سال: 2013
ISSN: 0091-3286
DOI: 10.1117/1.oe.52.7.071509