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An improved temporal frame interpolation algorithm for H.264 video compression

  • Hao Chen*
  • , Ye Zhang
  • , Yu Tao
  • , Bin Zou
  • , Wenyan Tang
  • *Corresponding author for this work
  • School of Electronics and Information Engineering, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Since the bandwidth of channels is finite in a practical video compression and transmission system, down-sampling techniques are usually adopted to reduce the rate of bit stream in the transmitter before video compression. Thus the reconstructed frames need to be inserted into the video sequences as the missing frames in the receiver after video decompression. Based on traditional temporal frame interpolation method using bidirectional motion vectors, an improved algorithm is proposed to classify the motional relationship to determine the weighting ratio between the adjacent frames, which is used to reconstruct the missing frame by interpolation.

Original languageEnglish
Title of host publicationProceedings - DCC 2011
Subtitle of host publication2011 Data Compression Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages449
Number of pages1
ISBN (Print)9780769543529
DOIs
StatePublished - 2011
Externally publishedYes

Publication series

NameData Compression Conference Proceedings
ISSN (Print)1068-0314

Keywords

  • H.264
  • interpolation
  • motion vectors

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