Title:
NOISE ELIMINATOR
Document Type and Number:
Japanese Patent JP2004289241
Kind Code:
A
Abstract:
To compose a noise eliminator capable of eliminating noise even in animation photography to the fixed pattern noise of a solid-stage imaging device that appears as a vertical line in the video output of a video camera, or the like, has a fixed position on a screen, and is easily conspicuous.
A random number signal is added to the noise generation position of an imaging signal for disturbance, thus changing the fixed pattern noise into random noise for eliminating by a noise elimination method utilizing adjacent pixel correlation and frame one.
Inventors:
YOSHIOKA TORU
Application Number:
JP2003075670A
Publication Date:
October 14, 2004
Filing Date:
March 19, 2003
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H04N5/335; H04N5/365; H04N5/367; H04N5/372; H04N5/378; (IPC1-7): H04N5/335
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito
Tomoyasu Sakaguchi
Hiroki Naito
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