Image processing device and solid-state imaging device including a defect correcting function

According to one embodiment, an image processing device includes a defect correcting unit, a noise-reduction processing unit, and a selecting unit. The defect correcting unit executes defect correction on a target pixel. The defect correcting unit switches, according to the level of contrast determi...

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Main Authors KAWAKAMI TAKAAKI, KANEMITSU SHIROSHI, AIZAWA HIROTOSHI, TABUCHI KAZUHIRO, INAGAWA JUN
Format Patent
LanguageEnglish
Published 24.02.2015
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Abstract According to one embodiment, an image processing device includes a defect correcting unit, a noise-reduction processing unit, and a selecting unit. The defect correcting unit executes defect correction on a target pixel. The defect correcting unit switches, according to the level of contrast determined concerning a plurality of peripheral pixels, a first correction value obtained through averaging processing for signal values of the peripheral pixels and a second correction value other than the first correction value.
AbstractList According to one embodiment, an image processing device includes a defect correcting unit, a noise-reduction processing unit, and a selecting unit. The defect correcting unit executes defect correction on a target pixel. The defect correcting unit switches, according to the level of contrast determined concerning a plurality of peripheral pixels, a first correction value obtained through averaging processing for signal values of the peripheral pixels and a second correction value other than the first correction value.
Author KANEMITSU SHIROSHI
KAWAKAMI TAKAAKI
TABUCHI KAZUHIRO
AIZAWA HIROTOSHI
INAGAWA JUN
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TABUCHI KAZUHIRO
AIZAWA HIROTOSHI
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Snippet According to one embodiment, an image processing device includes a defect correcting unit, a noise-reduction processing unit, and a selecting unit. The defect...
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ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
Title Image processing device and solid-state imaging device including a defect correcting function
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