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Patent Searching and Data


Title:
SYMMETRIC FILTER OPERATION DEVICE AND SYMMETRIC FILTER OPERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2013/031083
Kind Code:
A1
Abstract:
This symmetric filter operation device (10) is provided with: a first data shuffling unit (161) that reads a first data string from a register file (140) and extracts a left-side data string from the first data string, said first data string comprising multiple continuous data, and said left-side data string comprising multiple continuous data to be multiplied by a left-side filter coefficient which is a filter coefficient set on the left side with respect to the center of the first data string; and a second data shuffling unit (162) that reads a second data string from the register file (140) and extracts a right-side data string from the second data string, said second data string comprising multiple continuous data, and said right-side data string comprising multiple continuous data to be multiplied by a right-side filter coefficient which is set on the right side with respect to the center of the second data string and has the same value as the left-side filter coefficient.

Inventors:
HAYASHI YOSHITERU
Application Number:
PCT/JP2012/004729
Publication Date:
March 07, 2013
Filing Date:
July 25, 2012
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Assignee:
PANASONIC CORP (JP)
HAYASHI YOSHITERU
International Classes:
H03H17/02
Foreign References:
JPH11266140A1999-09-28
JP2000124773A2000-04-28
JP2006319941A2006-11-24
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house Extensive 守 (JP)
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Claims: