Camera detecting equipment and system

A detection equipment and camera technology, applied in photography, instrumentation, optics, etc., can solve problems such as inability to calculate image deviation values, inaccurate detection, etc., and achieve the effect of strong practicability and simple operation

Active Publication Date: 2010-01-13
BYD SEMICON CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the conventional camera function test cannot accurately detect this, let alone calculate the specific deviation value of the image.

Method used

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  • Camera detecting equipment and system
  • Camera detecting equipment and system

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Embodiment Construction

[0014] Specific embodiments of the present invention will now be described in detail, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements. The present invention will be described below by referring to the accompanying drawings, which are only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0015] In addition, it should be noted that in the description of the present invention, the terms "first, second, X axis, Y axis, Z axis" and other descriptions are only for the convenience of the description of the present invention, and cannot be interpreted as a description of the present invention. limit.

[0016] In addition, it should be noted that the term "top board" is relative to the bottom board, which is the board to be connected to the upper surface and / or the lower surface of the bottom board, and can also be called "da...

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Abstract

The invention discloses camera detecting equipment, which comprises a base, a support, a test graph fixing frame and a camera fixing bracket, wherein the support is arranged on the base and can move on the base along the Y-axis direction; the test graph fixing frame is used for fixing a test graph, arranged on the support and can move on the support in the Z-axis direction; the camera fixing bracket is arranged on the base; and a camera to be detected is arranged on the camera fixing bracket, so that the camera is opposite to the test graph arranged on the test graph fixing frame. The invention also discloses a camera detecting system. The equipment provided by the invention can be fixed on a worktable, and related test parts can be adjusted along a screw rod and are stable so as to assist a computer to detect and calculate the central offset and rotation angle of an image shot by the camera and meet the higher level requirement on the quality of the shot image.

Description

technical field [0001] The invention relates to the field of image quality detection, and in particular, the invention relates to a camera detection device and system. Background technique [0002] During the assembly process of the camera, the center of the photosensitive area of ​​the camera chip and the optical center of the lens (Lens) are prone to not be on the same straight line, resulting in center shift and image rotation when the camera captures an image, which affects the imaging effect. Therefore, the performance of the camera must be tested before the camera leaves the factory to ensure that the center offset and the image rotation meet the relevant parameter requirements when the camera captures an image. The conventional camera function test cannot accurately detect this, let alone calculate the specific deviation value of the image. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a camera detection device and system, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B43/00
Inventor 李水华霍娜唐建伟
Owner BYD SEMICON CO LTD
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