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Image processing apparatus and image processing method

An image processing device, dynamic image technology, applied in image data processing, details involving image processing hardware, image acquisition, etc.

Inactive Publication Date: 2016-02-10
CANON KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the captured moving image is compared with this still image, it will feel strange

Method used

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  • Image processing apparatus and image processing method
  • Image processing apparatus and image processing method
  • Image processing apparatus and image processing method

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Embodiment Construction

[0013] Exemplary embodiments, features, and aspects of the present invention will now be described in detail below with reference to the accompanying drawings.

[0014] Hereinafter, the image processing apparatus in each exemplary embodiment of the present invention will be described taking a digital camera as an example.

[0015] figure 1 is a block diagram illustrating the configuration of an image processing apparatus of an exemplary embodiment of the present invention.

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Abstract

A device includes a generating unit configured to acquire RAW data for a moving image and RAW data for a still image, a calculation unit configured to calculate an evaluation value from the RAW data for the still image, an encoding unit configured to encode the RAW data for the moving image to moving image data, a recording unit configured to record the encoded moving image data, and a control unit configured to, in response to an instruction to record a still image, exercise control to record moving image data corresponding to a predetermined time period before the recording instruction. The encoding unit is configured to encode the moving image data, by applying an evaluation value calculated from the RAW data for the still image by the calculation unit to the RAW data for the moving image.

Description

technical field [0001] The present invention relates to an image processing device and an image processing method, which can record a moving image and a still image simultaneously by taking a moving image before taking a still image when taking a still image. Background technique [0002] Conventionally, a technique is known which prevents a user from feeling strangeness due to color changes in a moving image when shooting a still image during moving image shooting. Prevent this strange feeling by switching to the white balance (WB, whitebalance) used for still image shooting. For example, Japanese Patent Laid-Open No. 10-174113 discusses a technique in which the change of still image recording from off to on is determined to be repeated at least once within a predetermined period of time, compared to a case where the change from off to on of still image recording is not repeated within a predetermined period of time In the case of narrowing the control range of WB. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N9/73H04N23/12
CPCH04N19/159H04N19/194H04N19/85H04N9/8042G06T1/0007H04N5/772H04N1/212H04N2201/3252H04N2201/3274H04N2201/3247H04N23/667H04N23/69H04N23/73H04N23/88G06T9/00G06T2200/21G06T2200/28G06T2207/10004G06T2207/10016G06T2207/10144H04N2101/00
Inventor 参纳雅人
Owner CANON KK