Characterizing perceptual artifacts in compressed video streams

K Zeng, T Zhao, A Rehman… - Human vision and …, 2014 - spiedigitallibrary.org
To achieve optimal video quality under bandwidth and power constraints, modern video
coding techniques employ lossy coding schemes, which often create compression artifacts …

Cost and coding efficient motion estimation design considerations for high efficiency video coding (HEVC) standard

ME Sinangil, V Sze, M Zhou… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
This paper focuses on motion estimation engine design in future high-efficiency video
coding (HEVC) encoders. First, a methodology is explained to analyze hardware …

Global motion estimation and modeling for accurate global motion compensation for efficient video processing or coding

D Socek, A Puri - US Patent 11,070,813, 2021 - Google Patents
Methods, apparatuses and systems may provide for technology that performs global motion
estimation. More particularly, implementations relate to technology that provides accurate …

A low-complexity image registration algorithm for global motion estimation

MN Haque, M Biswas, MR Pickering… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
An important recent application of image registration is the estimation of global motion
parameters for object-based video coding. However, the main disadvantage of standard …

Digital photo album compression based on global motion compensation and intra/inter prediction

O Au, S Li, R Zou, W Dai, L Sun - … International Conference on …, 2012 - ieeexplore.ieee.org
With the increasing popularity of digital camera, organizing and managing the large
collection of digital photos effectively become popular. Most researchers focus on clustering …

Hardware-aware motion estimation search algorithm development for high-efficiency video coding (HEVC) standard

ME Sinangil, AP Chandrakasan… - 2012 19th IEEE …, 2012 - ieeexplore.ieee.org
This work presents a hardware-aware search algorithm for HEVC motion estimation.
Implications of several decisions in search algorithm are considered with respect to their …

Motion-energy-based unequal error protection for H. 264/AVC video bitstreams

HD Pham, S Vafi - Signal, Image and Video Processing, 2015 - Springer
An unequal error protection (UEP) technique based on motion information of video
bitstreams compressed by H. 264/AVC standard is proposed. Motion activities of …

Robust rotational motion estimation for efficient HEVC compression of 2D and 3D navigation video sequences

D Springer, F Simmet, D Niederkorn… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
In the context of test automation for automobiles, the compressed video recording of
infotainment system components like navigation devices is a required practice. These …

Compression of 2D and 3D navigation video sequences using skip mode masking of static areas

D Springer, F Simmet, D Niederkorn… - 2012 Picture Coding …, 2012 - ieeexplore.ieee.org
In order to assert correct behavior of electronics in modern automobiles, extensive tests are
conducted. Part of these tests focus on the correct rendering of the navigation systems …

Enhanced inter-prediction via shifting transformation in the H. 264/AVC

SG Blasi, E Peixoto, E Izquierdo - IEEE transactions on circuits …, 2012 - ieeexplore.ieee.org
Inter-prediction based on block-based motion estimation (ME) is used in most video codecs.
The closer the prediction to the target block, the lower the residual, and thus more efficient …