Computational Time Reduction Using Low Complexity Skip Prediction for H.264/Avc Standard

نویسندگان

  • ZORAN MILICEVIC
  • ZORAN BOJKOVIC
چکیده

In an attempt to reduce the computational time savings using H.264/AVC encoder, this paper seeks to provide that 23-35% can be achieved. The constraints are the following: Fidelity Range Amendment (FRExt) profile with correspondence tools, the skip prediction only for B pictures and rate-distortion optimization mode selection disabled. On the other hand, it is shown that there is not significant loss of ratedistortion performance. Key-Words: Fidelity Range Extensions Amendment, Low complexity skip prediction, Rate-distortion optimization, Lagrange multiplier

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Intra/Inter Algorithm for B Frame Processing in H.264/AVC Encoder

The H.264/AVC video coding standard aims to enable significantly improved compression performance compared to all existing video coding standards. In order to achieve this, a robust rate-distortion optimization (RDO) technique is employed to select best coding mode. This paper presents combined (intra and inter prediction) fast mode decision algorithm for H.264/AVC. The objective is to reduce t...

متن کامل

الگوریتم جدید انتخاب حالت داخل فریمی سریع در استاندارد کدگذاری ویدیویی H.264/AVC

By the increasing of video communication in portable and functional devices, encoders design with low complexity and high performance are required. H.264 / AVC standard offers higher compression efficiency than previous standards. But this standard by employing several powerful coding techniques, considerably increased complexity at the encoder. This paper presents a new algorithm to reduc...

متن کامل

A Fast Intra Skip Detection Algorithm for H . 264 / AVC Video Encoding

Byung-Gyu Kim et al. 721 A fast intra skip detection algorithm based on the ratedistortion (RD) cost for an inter frame (P-slices) is proposed for H.264/AVC video encoding. In the H.264/AVC coding standard, a robust rate-distortion optimization technique is used to select the best coding mode and reference frame for each macroblock (MB). There are three types of intra predictions according to p...

متن کامل

A Fast Block Size Decision For Intra Coding in HEVC Standard

Intra coding in High efficiency video coding (HEVC) can significantly improve the compression efficiency using 35 intra-prediction modes for 2N×2N (N is an integer number ranging from six to two) luma blocks. To find the luma block with the minimum rate-distortion, it must perform 11932 different rate-distortion cost calculations. Although this approach improves coding efficiency compared to th...

متن کامل

A Fast Block Size Decision For Intra Coding in HEVC Standard

Intra coding in High efficiency video coding (HEVC) can significantly improve the compression efficiency using 35 intra-prediction modes for 2N×2N (N is an integer number ranging from six to two) luma blocks. To find the luma block with the minimum rate-distortion, it must perform 11932 different rate-distortion cost calculations. Although this approach improves coding efficiency compared to th...

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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006