TY - GEN
T1 - Haptic data compression/decompression using DCT for motion copy system
AU - Tanaka, Hiroyuki
AU - Ohnishi, Kouhei
N1 - Funding Information:
Financial support from the National Science Council, Taiwan (Grant numbers: NSC 94-2211-E- 002-053, NSC 95-2211-E-002-313) and the high-performance computing facilities supported by Taiwan’s National Center for High-Performance Computing (NCHC) are gratefully acknowledged. In addition, the high-performance cluster systems supported by the Computer & Information Networking Center of National Taiwan University (NTU) and NCHC under a national project, entitled “Taiwan Knowledge Innovation National Grid” has been tremendously helpful in the development and verification of KNIGHT&IRIS 2.0 and is hereby acknowledged.
PY - 2009
Y1 - 2009
N2 - In this paper, data compression and decompression method for real-world haptics using discrete cosine transform (nCT) is proposed and applied to a motion copy system. Haptics recently has attracted much interests and been and studied by many researchers. The technology of real-world haptics based on bilateral control systems is expected to apply teleoperation for precise task, education system for human skill, etc. Various researches have been studied for the real-world haptic, haptic data compression for data storage has been not studied much yet. The haptic data is compressed using nCT to reduce the data size. The validity is shown by applying to motion copy system. The data size was reduced less than a quarter, and degradation of decompressed data was little.
AB - In this paper, data compression and decompression method for real-world haptics using discrete cosine transform (nCT) is proposed and applied to a motion copy system. Haptics recently has attracted much interests and been and studied by many researchers. The technology of real-world haptics based on bilateral control systems is expected to apply teleoperation for precise task, education system for human skill, etc. Various researches have been studied for the real-world haptic, haptic data compression for data storage has been not studied much yet. The haptic data is compressed using nCT to reduce the data size. The validity is shown by applying to motion copy system. The data size was reduced less than a quarter, and degradation of decompressed data was little.
UR - http://www.scopus.com/inward/record.url?scp=67650286861&partnerID=8YFLogxK
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U2 - 10.1109/ICMECH.2009.4957156
DO - 10.1109/ICMECH.2009.4957156
M3 - Conference contribution
AN - SCOPUS:67650286861
SN - 9781424441952
T3 - IEEE 2009 International Conference on Mechatronics, ICM 2009
BT - IEEE 2009 International Conference on Mechatronics, ICM 2009
T2 - IEEE 2009 International Conference on Mechatronics, ICM 2009
Y2 - 14 April 2009 through 17 April 2009
ER -