Multi-view Object Representation with Inverse Difference Pyramid Decomposition

Kountchev R., Todorov V., Kountcheva R.

8th WSEAS Int Conference on Signal Processing/3rd WSEAS Int Symposium on Wavelets Theory and Applicat in Appl Math, Signal Proc and Modern Sci, İstanbul, Turkey, 30 May - 01 June 2009, pp.44-46 identifier

  • Publication Type: Conference Paper / Full Text
  • City: İstanbul
  • Country: Turkey
  • Page Numbers: pp.44-46
  • Istanbul Technical University Affiliated: No


In the paper is presented one new method for multi-view object representation based on image decomposition with Inverse Difference Pyramid. The method permits to obtain a very efficient description of the multi-view images using one of them as a reference one. The decomposition has a relatively low computational complexity because it is based on orthogonal transforms (Walsh-Hadamard, DCT, etc.). The relations which exist between transform coefficients from the consecutive decomposition layers permit significant reduction of the coefficients needed for the high-quality object representation.