Rate-distortion methods for image and video compression
A Ortega, K Ramchandran - IEEE Signal processing magazine, 1998 - ieeexplore.ieee.org
In this article we provide an overview of rate-distortion (RD) based optimization techniques
and their practical application to image and video coding. We begin with a short discussion …
and their practical application to image and video coding. We begin with a short discussion …
Highly efficient predictive zonal algorithms for fast block-matching motion estimation
AM Tourapis, OC Au, ML Liou - IEEE Transactions on Circuits …, 2002 - ieeexplore.ieee.org
Motion estimation (ME) is an important part of any video encoding system since it could
significantly affect the output quality of an encoded sequence. Unfortunately, this feature …
significantly affect the output quality of an encoded sequence. Unfortunately, this feature …
[图书][B] Video coding for mobile communications: efficiency, complexity and resilience
M Al-Mualla, CN Canagarajah, D Bull - 2002 - books.google.com
In order for wireless devices to function, the signals must be coded in standard ways so that
the sender and the receiver can communicate. This area of video source coding is one of the …
the sender and the receiver can communicate. This area of video source coding is one of the …
Learning-based fast vvc affine motion estimation
This paper presents a fast Affine Motion Estimation (AME) of Versatile Video Coding (VVC)
Standard, based on Machine Learning and using Random Forest (RF) classification method …
Standard, based on Machine Learning and using Random Forest (RF) classification method …
Optimal encoding of motion compensated video
P Sriram, S Sudharsanan - US Patent 6,414,992, 2002 - Google Patents
The present invention involves a system and method for optimizing video encoding. For
each candidate motion vector, encoding distortion is determined between a macroblock and …
each candidate motion vector, encoding distortion is determined between a macroblock and …
Context adaptive Lagrange multiplier (CALM) for rate-distortion optimal motion estimation in video coding
J Zhang, X Yi, N Ling, W Shang - IEEE Transactions on Circuits …, 2010 - ieeexplore.ieee.org
In this paper, we propose an efficient and practical algorithm to dynamically adapt the
Lagrange multipliers for each macroblock based on the context of the neighboring or upper …
Lagrange multipliers for each macroblock based on the context of the neighboring or upper …
Kalman filtering based rate-constrained motion estimation for very low bit rate video coding
CM Kuo, SC Chung, PY Shih - IEEE transactions on circuits …, 2005 - ieeexplore.ieee.org
The rate-constrained (RD) motion estimation techniques have been presented to improve
the conventional block-matching algorithm by using a joint rate and distortion criterion. This …
the conventional block-matching algorithm by using a joint rate and distortion criterion. This …
Fast motion estimation using circular zonal search
AM Tourapis, OCL Au, ML Liou - Visual communications and …, 1998 - spiedigitallibrary.org
Block based motion estimation is widely used for exploiting temporal correlation within an
image. Still the full search algorithm, which is considered to be the optimal, is computational …
image. Still the full search algorithm, which is considered to be the optimal, is computational …
Performance evaluation of different cost functions in motion vector estimation
S Acharjee, S Chakraborty, WBA Karaa… - International Journal of …, 2014 - igi-global.com
Video is an important medium in terms of information sharing in this present era. The
tremendous growth of video use can be seen in the traditional multimedia application as …
tremendous growth of video use can be seen in the traditional multimedia application as …
About a method for compressing x-ray computed microtomography data
L Mancini, G Kourousias, F Billè… - Measurement …, 2018 - iopscience.iop.org
The management of scientific data is of high importance especially for experimental
techniques that produce big data volumes. Such a technique is x-ray computed tomography …
techniques that produce big data volumes. Such a technique is x-ray computed tomography …