An intra coding algorithm with layer separation is proposed. This algorithm is designed on
top of an adopted tool in VVC, called Block DPCM (BDPCM), and benefits from texture …

(57) ABSTRACT A video decoder may determine, based on syntax elements in a bitstream
that comprises an encoded representation of the video data, residual quantized samples of …

Modern video compression solutions rely on intra-prediction to exploit spatial redundancy
within a frame. In this paper, a new intra-prediction scheme is presented whereby one or …

Widespread adoption of communication tools, including screen sharing and video
conferencing, is creating an increasing need for better compression of artificially generated …

An image decoding method performed by a decoding apparatus, according to the present
document, comprises the steps of: acquiring image information including a block-based …

New algorithms are being investigated in the context of next generation video coding to
achieve higher compression efficiency. In particular, intra block copy is well known to …

Among the existing video applications, screen content videos occupy a large proportion.
Therefore, how to effectively compress screen content according to its characteristics has …

A transform coefficient coding scheme is proposed for 4× 4 blocks in Versatile Video Coding
(VVC), targeting screen content applications. The proposed algorithm, called Unary Bitplane …

The present application discloses a coding/decoding method and device, and a storage
medium thereof, and belongs to the field of image processing technologies. The method …

Video processing methods and apparatuses for coding a current block and a adjacent block
comprise receiving input data of the current and adjacent blocks in a current picture …