The intensive computation of High Efficiency Video Coding (HEVC) engenders challenges
for the hardwired encoder in terms of the hardware overhead and the power dissipation. On …

Rate control typically involves two steps: bit allocation and bitrate control. The bit allocation
step can be implemented in various fashions depending on how many levels of allocation …

For High Efficiency Video Coding (HEVC), the R–scheme is the latest rate control (RC)
scheme, which investigates the relationships among allocated bits, the slope of rate …

Video quality fluctuation plays a significant role in human visual perception, and hence,
many rate control approaches have been widely developed to maintain consistent quality for …

Recently, Hypertext Transfer Protocol (HTTP)-based adaptive streaming has become the de
facto standard for video streaming over the Internet. It allows clients to dynamically adapt …

The Quantization table in JPEG, which specifies the quantization scale for each discrete
cosine transform (DCT) coefficient, plays an important role in image codec optimization …

Discrete Cosine Transform (DCT)-based just noticeable difference (JND) profiles have
widely been applied into human perception-based video coding in order to reduce …

In image compression, classical block-based separable transforms tend to be inefficient
when image blocks contain arbitrarily shaped discontinuities. For this reason, transforms …

This paper presents a steganalytic approach against motion vector-based video
steganography that does not depend on the detailed knowledge of embedding algorithms …

High Efficiency Video Coding (HEVC) is the latest video coding standard to meet market
demands for real-time high quality video codecs. As compared to its predecessor H …