Image processing device, camera and image processing method
First Claim
1. An image processing device for performing image processing for an image signal output from an image sensor and outputting the results, comprising:
- a common memory having line memories for storing an image by row as a unit;
an image processing section for performing the image processing using the common memory; and
a CPU for controlling the image processing section, wherein the image processing section includes a plurality of processing circuits each performing predetermined processing as the image processing, and at least two of the plurality of processing circuits perform processing using the same common memory.
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Abstract
An image processing device for performing image processing for an image signal output from an image sensor and outputting the results, including: a common memory having line memories for storing an image by row; an image processing section for performing the image processing using the common memory; and a CPU for controlling the image processing section. The image processing section includes a plurality of processing circuits each performing predetermined processing as the image processing. At least two of the plurality of processing circuits perform processing using the same common memory.
19 Citations
7 Claims
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1. An image processing device for performing image processing for an image signal output from an image sensor and outputting the results, comprising:
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a common memory having line memories for storing an image by row as a unit;
an image processing section for performing the image processing using the common memory; and
a CPU for controlling the image processing section, wherein the image processing section includes a plurality of processing circuits each performing predetermined processing as the image processing, and at least two of the plurality of processing circuits perform processing using the same common memory. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An image processing method for performing image processing for an image signal output from an image sensor and outputting the results, comprising the steps of:
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storing an image in a common memory by row; and
performing the image processing using the common memory, wherein the step of performing the image processing includes a plurality of processing steps of performing predetermined processing as the image processing, and at least two of the plurality of processing steps perform processing using the same common memory.
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Specification