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Image capturing device and method for obtaining depth of field information

An image capture device and an image capture technology, applied in the field of image capture devices, can solve the problems of affecting the image quality and the inability to obtain the depth of field information correctly.

Active Publication Date: 2018-02-02
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in the known technology, the image capture device on the mobile phone is often limited by the depth of field of the lens, so that the depth of field information of the image outside the depth of field cannot be obtained correctly, which affects the quality of the captured image

Method used

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  • Image capturing device and method for obtaining depth of field information
  • Image capturing device and method for obtaining depth of field information
  • Image capturing device and method for obtaining depth of field information

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Embodiment Construction

[0044] Please refer to figure 1 , figure 1 A schematic diagram of a handheld electronic device 100 according to an embodiment of the invention is shown. The image capture device included in the handheld electronic device 100 includes a main image capture device 110 and an auxiliary image capture device 120. The main image capturer 110 and the auxiliary image capturer 120 are arranged on the same plane of the substrate 10 of the handheld electronic device 100. Moreover, the main image capturer 110 and the auxiliary image capturer 120 are arranged adjacent to each other. In this embodiment, the main image capturer 110 will focus on the target object according to the detected focus distance, and perform an image capture action. The detection of the focus distance is generated by the auxiliary image capturer 120. To explain in detail, when the handheld electronic device 100 is used to shoot (image capture) the target object, the auxiliary image capturer 120 will first perform mul...

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Abstract

Image retrieval device and method of obtaining depth of information.Among them, the image capture device includes the first image capture, the second image capture, and the controller.The first image capture device obtains multiple zoom images according to multiple focal lengths for image capture.The second image capture device obtains a fixed -focus image based on an image capture.The controller couples the first image capture and the second image capture device, and produces a variety of deep information that corresponds to the focal length of the focal image according to the aberration of the zoom image and the fixed focus image.

Description

Technical field [0001] The present invention relates to an image capturing device, and more particularly to an image capturing device of a handheld electronic device. Background technique [0002] With the advancement of electronic technology, handheld electronic devices have become important tools in people's lives. The configuration of image capture devices on handheld electronic devices has also become a standard feature on handheld electronic devices. [0003] Taking a mobile phone as an example, in the prior art, when the image capture device (camera) on the mobile phone performs an auto-focusing action, the image sensor ( Such as CMOS sensor) scan and record the contrast value of the image. The camera selects an appropriate moving distance of the actuator according to the contrast value of the image to perform the focusing action of the camera and perform the image capturing action. In addition, in the prior art, the image capturing device on the mobile phone is often limi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/45H04N23/67H04N23/743
Inventor 林君达范富诚
Owner HTC CORP