Exploration of De blocking Filter and Sample Adaptive offset for HEVC Standard

Abstract

High Efficiency Video Coding (HEVC) is presently the advancing standard with enhanced
compression arrangement when related with the former video (AVC) standards. This paper
provides a survey on this standard and is being done on efficient implementation of de blocking
filters. The De blocking filters used in this standard reduces the blocking artifacts which
increases the video quality. The SAO (Sample Adaptive Offset) which is done subsequent to de
blocking is the introduction of advanced loop filtering. High level parallelism tools are
employed in this standard. This compression capability can be implemented in broadcasting
applications. An estimation of quality, file size and compression ratio has been made in this
paper by using Codec Visa simulation software which proves that H.265 has better efficiency
than H.264.