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US 11,057,598 B2Granted
Image processing apparatus, image capturing apparatus, image processing method, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorTetsuya Hata
Life of this patent
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AssigneeCanon Kabushiki Kaisha
InventorTetsuya Hata
Estimating the term…
A first tone correction unit generates a second image signal by applying, to a first image signal, first tone correction processing conforming to a first tone correction characteristic. A second tone correction unit generates a fourth image signal by applying, to a third image signal, second tone correction processing conforming to a second tone correction characteristic. A generation unit generates a fifth image signal by compositing a luminance component of the second image signal and a color difference component of the fourth image signal. A first tone conversion unit generates a sixth image signal by applying, to the fifth image signal, first tone conversion processing conforming to a non-linear first tone conversion characteristic. The second tone correction characteristic is determined based on the first tone correction characteristic and a non-linear second tone conversion characteristic.
An image processing apparatus comprising at least one processor and/or at least one circuit which function as:
An image processing method executed by an image processing apparatus, comprising:
A non-transitory computer-readable storage medium which stores a program for causing a computer to execute an image processing method comprising:
Dependencies are inferred from the claim text.