Image processing circuit, semiconductor device, image processing device, and electronic appliance
AssigneeRohm Co., Ltd.
InventorKazuma Mishima
Life of this patent
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Abstract
An image processing circuit includes: a correction amount calculation section which calculates a correction amount from area-by-area correction amounts set respectively for two, corresponding to the hue of input image data, out of a plurality of areas into which the hue/saturation plane is divided; and a color correction processing section which generates output image data by subjecting the input image data to color correction processing according to the correction amount.
Claims16
An image processing circuit comprising:
- a correction amount calculation section which calculates a correction amount from area-by-area correction amounts set respectively for two, corresponding to the hue of input image data, out of a plurality of areas into which a hue/saturation plane is divided;
- and
- a color correction processing section which generates output image data by subjecting the input image data to color correction processing according to the correction amount.
A semiconductor device with an integrated image processing circuit,
- the image processing circuit comprising:
- a correction amount calculation section which calculates a correction amount from area-by-area correction amounts set respectively for two, corresponding to the hue of input image data, out of a plurality of areas into which a hue/saturation plane is divided;
- and
- a color correction processing section which generates output image data by subjecting the input image data to color correction processing according to the correction amount.
An image processing device comprising:
- a semiconductor device having an integrated image processing circuit;
- an image input section for supplying input image data to the semiconductor device;
- and
- an image output section for receiving the output image data supplied from the semiconductor device;
- wherein:
- the image processing circuit comprises:
- a correction amount calculation section which calculates a correction amount from area-by-area correction amounts set respectively for two, corresponding to the hue of input image data, out of a plurality of areas into which a hue/saturation plane is divided;
- and
- a color correction processing section which generates output image data by subjecting the input image data to color correction processing according to the correction amount.
An electronic appliance comprising:
- a semiconductor device having an integrated image processing circuit;
- wherein
- the image processing circuit comprises:
- a correction amount calculation section which calculates a correction amount from area-by-area correction amounts set respectively for two, corresponding to a hue of input image data, out of a plurality of areas into which a hue/saturation plane is divided;
- and
- a color correction processing section which generates output image data by subjecting the input image data to color correction processing according to the correction amount.
Dependencies are inferred from the claim text.