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公开(公告)号:US20170316572A1
公开(公告)日:2017-11-02
申请号:US15374825
申请日:2016-12-09
Applicant: Huawei Technologies Co., Ltd.
Abstract: The present disclosure discloses user equipment and an image processing method and apparatus, which relate to the field of information technologies and can improve accuracy in determining image depth information. The method includes: first obtaining an original image, then determining, according to the original image and at least two preset edge image blocks, a target blur value corresponding to a pixel in the original image, and finally, determining a depth value corresponding to the pixel in the original image according to the target blur value corresponding to the pixel in the original image. The present invention is applicable to determining of a blur value corresponding to a pixel in an image and determining of a depth value corresponding to the pixel in the image according to the blur value corresponding to the pixel in the image.
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公开(公告)号:US20200249012A1
公开(公告)日:2020-08-06
申请号:US16857603
申请日:2020-04-24
Applicant: Huawei Technologies Co., Ltd.
IPC: G01B11/25 , G02B27/28 , G02B27/42 , G02B27/30 , H04N13/254 , H04N13/296
Abstract: This application discloses a projector, a camera module, and a terminal device. The projector includes a light source, a first optical device, a second optical device, and a projection device. The light source emits a first light ray having a first polarization direction to the first optical device. The first optical device transmits the first light ray. The second optical device turns the transmitted first light ray into a second light ray having a second polarization direction. The first optical device reflects the second light ray. The projection device diffracts the reflected second light ray, to form a projected light beam.
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公开(公告)号:US20170228890A1
公开(公告)日:2017-08-10
申请号:US15425756
申请日:2017-02-06
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: G06T7/74 , G06K9/00664 , G06K9/3233 , G06K9/42 , G06K9/4628 , G06K9/52 , G06K9/627 , G06T7/11 , G06T7/143 , G06T7/70 , G06T2207/20084
Abstract: Embodiments of the present invention disclose an object detection method and a computer device. The method includes: obtaining a to-be-processed image; obtaining, according to the to-be-processed image, n reference regions used to identify a to-be-detected object in the to-be-processed image, and n detection accuracy values, of the to-be-detected object, corresponding to the n reference regions; determining sample reference regions in the n reference regions, where coincidence degrees of the sample reference regions is greater than a preset threshold; and determining, based on the sample reference regions, a target region corresponding to the to-be-detected object, where the target region is used to identify the to-be-detected object in the to-be-processed image. Implementation of the embodiments of the present invention helps improve accuracy of detecting a location of an object.
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