Design of Unified Inverse Transformer for HEVC and VP9

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Flexible Architecture Design for H.265/HEVC Inverse Transform

Highly-efficient video coding involves a great amount of computations. Hardware encoders apply different parallelization techniques to satisfy real-time requirements. This paper describes a novel design methodology for the 2D inverse transform used in the H.265/HEVC hardware decoder and encoder. To support different transform sizes, matrix multiplications are decomposed into some steps based on...

متن کامل

simulation and design of electronic processing circuit for restaurants e-procurement system

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

15 صفحه اول

Comparison of compression efficiency between HEVC/H.265 and VP9 based on subjective assessments

Current increasing effort of broadcast providers to transmit UHD (Ultra High Definition) content is likely to increase demand for ultra high definition televisions (UHDTVs). To compress UHDTV content, several alternative encoding mechanisms exist. In addition to internationally recognized standards, open access proprietary options, such as VP9 video encoding scheme, have recently appeared and a...

متن کامل

Performance Evaluation of H.265/mpeg-hevc, Vp9 and H.264/mpeg- Avc Video Coding

This study evaluates the performance of the three latest video codecs H.265/MPEG-HEVC, H.264/MPEGAVC and VP9. The evaluation is based on both subjective and objective quality metrics. The assessment metric Double Stimulus Impairment Scale (DSIS) is used to evaluate the subjective quality of the compressed video sequences. The Peak Signal-to-Noise Ratio (PSNR) metricis used for the objective eva...

متن کامل

A Unified Approach for Design of Lp Polynomial Algorithms

By summarizing Khachiyan's algorithm and Karmarkar's algorithm forlinear program (LP) a unified methodology for the design of polynomial-time algorithms for LP is presented in this paper. A key concept is the so-called extended binary search (EBS) algorithm introduced by the author. It is used as a unified model to analyze the complexities of the existing modem LP algorithms and possibly, help ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of IKEEE

سال: 2015

ISSN: 1226-7244

DOI: 10.7471/ikeee.2015.19.4.596