Implementation of lossy haptic data compression using integer DCT to FPGA

Hiroyuki Tanaka, Kouhei Ohnishi, Hiroaki Nishi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

In this paper, lossy compression based on Integer DCT (Discrete Cosine Transform) for haptic data is presented and implemented to an FPGA (Field Programmable Gate Array). The lossy data compression accomplishes to reduce data size of the haptic data. In the lossy data compression, DCT-based techniques are often used. The Integer DCT (IntDCT) achieves the operation of the DCT with the format of integer. The compatibility of the IntDCT with the FPGA is therefore high. The lossy compression method is applied to a bilateral control system and the efficacy is confirmed by experiments.

Original languageEnglish
Title of host publicationProceedings - IECON 2010, 36th Annual Conference of the IEEE Industrial Electronics Society
Pages1726-1731
Number of pages6
DOIs
Publication statusPublished - 2010 Dec 1
Event36th Annual Conference of the IEEE Industrial Electronics Society, IECON 2010 - Glendale, AZ, United States
Duration: 2010 Nov 72010 Nov 10

Publication series

NameIECON Proceedings (Industrial Electronics Conference)

Other

Other36th Annual Conference of the IEEE Industrial Electronics Society, IECON 2010
CountryUnited States
CityGlendale, AZ
Period10/11/710/11/10

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ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Tanaka, H., Ohnishi, K., & Nishi, H. (2010). Implementation of lossy haptic data compression using integer DCT to FPGA. In Proceedings - IECON 2010, 36th Annual Conference of the IEEE Industrial Electronics Society (pp. 1726-1731). [5675419] (IECON Proceedings (Industrial Electronics Conference)). https://doi.org/10.1109/IECON.2010.5675419