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Camera system for added baseline

A camera and baseline technology, applied in the field of camera systems, can solve the problems of wide cross-sectional area, small image parallax, and difficulty in miniaturization, and achieve the effect of minimizing the cross-sectional area and realizing miniaturization.

Active Publication Date: 2021-08-27
戴克斯莱恩有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In one embodiment, a camera system that structurally solves the problem of difficulty in miniaturization due to the wide cross-sectional area and the reduced range of the calculated depth due to the small parallax between images is proposed.

Method used

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Embodiment Construction

[0043] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. However, the present invention is not limited to these Examples. Also, the same reference numerals shown in the respective drawings denote the same members.

[0044]Also, the terms (Terminology) used in the present invention are terms used to properly express the preferred embodiments of the present invention, and may vary depending on the audience, the operator's intention, or the practice of the field to which the present invention belongs. Therefore, this term should be defined based on the contents throughout the specification. For example, in this specification, a singular form includes a plural form unless clearly stated in the text. And, "comprising" and / or "comprising" used in this specification means that the mentioned structural elements, steps, operations and / or devices do not exclude more than one other structural elements, steps, operations and / or...

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Abstract

The present invention discloses a camera system for increasing baseline. The camera system of an embodiment includes: a single lens; and an image sensor, which is composed of at least one pixel array, wherein the at least one pixel array includes a plurality of pixels arranged two-dimensionally and a single microlens arranged on top of the plurality of pixels , among the plurality of pixels, a light-shielding film formed with an offset pixel aperture (Offset Pixel Aperture; OPA) is arranged on the top of at least two pixels, and a plurality of the above-mentioned offset pixel apertures maximize the distance separated from each other The method is respectively formed on a plurality of the above-mentioned light-shielding films.

Description

technical field [0001] The following description relates to a camera system that uses disparity to calculate the depth of an object, and specifically relates to a camera system that structurally increases the range of the calculated depth and increases the baseline. Background technique [0002] The calculation of the depth of the subject, expressed as the distance between the camera system (more precisely, the image sensor included in the camera system) and the subject, utilizes the images obtained through the multiple offset apertures of the camera system The way the blur (blur) changes between and the way to use parallax. [0003] In more detail, in the conventional method of utilizing parallax, after the stereo camera system is constituted by two lenses and an image sensor, the optical signals flowing through the two lenses are respectively processed to obtain two images with parallax, based on the two images The parallax between , and the depth of the subject is calcul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/128H04N13/204
CPCH04N13/128H04N13/204H01L27/14623H01L27/14605H01L27/14627H01L27/14641H01L27/14625H04N2013/0081H04N13/271H04N13/207H04N25/705H04N23/55H04N25/00H04N23/54
Inventor 庆宗旻张丞爀
Owner 戴克斯莱恩有限公司
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