Due to the huge amount of computations, there are significant efforts to speed up the encoding process. This paper proposes a Laplacian based statistical model ...

ABSTRACT. Digital image/video coding standards such as JPEG, H.264 are becoming more and more important for multimedia applications.

Due to the huge amount of computations, there are significant efforts to speed up the encoding process. This paper proposes a Laplacian based statistical model ...

This paper proposes a hybrid statistical model used to predict the zeroquantized DCT (ZQDCT) coefficients for intratransform and to achieve better ... [Show ...

Laplacian modeling of DCT coefficients for real-time encoding ; Proceedings of 2008 IEEE International Conference on Multimedia and Expo, ICME 2008, Hannover, ...

This paper proposes an analytical model to predict the zero-quantized DCT (ZQDCT) coefficients for fast 3-D DCT based video encoding. The theoretical analysis ...

This paper proposes an analytical model to predict the zero-quantized DCT (ZQDCT) coefficients for fast 3-D DCT based video encoding. The theoretical analysis ...

Laplacian modeling of DCT coefficients for real-time encoding. Author. Hexin Chen · Jarmo Takala · Jin Li · Moncef Gabbouj. Publication venue. Publication date ...

An adaptive algorithm to reduce the computations of DCT, IDCT, quantization, and inverse quantization is developed and presented and it is shown that ...

Chen, “Laplacian modeling of DCT coefficients for real-time encoding,” in Proceedings of IEEE International Conference on Multimedia and Expo. (ICME '08), pp ...