IMAGE DEVICE UTILIZING NON-PLANAR PROJECTION IMAGES TO GENERATE A DEPTH MAP AND RELATED METHOD THEREOF

    公开(公告)号:US20180286067A1

    公开(公告)日:2018-10-04

    申请号:US15903055

    申请日:2018-02-23

    Inventor: Chi-Feng Lee

    Abstract: An image device utilizing non-planar projection images to generate a depth map includes two image capturers and a depth engine. The two image capturers are used for generating two non-planar projection images, wherein when each non-planar projection image of the two non-planar projection images is projected to a space corresponding to an image capturer corresponding to the each non-planar projection image, projection positions of each row of pixels of the each non-planar projection image in the space and optical centers of the two image capturers share a plane. The depth engine is used for generating a depth map according to the two non-planar projection images.

    TIME-OF-FLIGHT RANGING SYSTEM AND TIME-OF-FLIGHT RANGING METHOD

    公开(公告)号:US20240264288A1

    公开(公告)日:2024-08-08

    申请号:US18499233

    申请日:2023-11-01

    Inventor: Chi-Feng Lee

    CPC classification number: G01S7/4911 G01S7/4915 G01S17/32

    Abstract: The invention provides a time-of-flight ranging system and a time-of-flight ranging method. The time-of-flight ranging system includes a time-of-flight ranging sensor, a decoder, a computing processor, and a fusion processor. The time-of-flight ranging sensor receives a first reflected light and a second reflected light reflected by a sensing target, and generates first raw data and second raw data according to the first reflected light. The decoder generates a first input according to the first raw data and generates a second input according to the second raw data. The computing processor generates a first output and a second output according to the first input and the second input. The fusion processor performs a weighted average operation according to a first amplitude, a second amplitude, the first output, and the second output to generate depth information.

    Fusion method and fusion system for multiple depth information

    公开(公告)号:US11889044B2

    公开(公告)日:2024-01-30

    申请号:US17233306

    申请日:2021-04-16

    Inventor: Chi-Feng Lee

    CPC classification number: H04N13/128 H04N13/161 H04N13/243 H04N2013/0081

    Abstract: A fusion method and a fusion system for multiple depth information are provided. A first depth information is obtained by a first image capturing module. A second depth information is obtained by a second image capturing module. Through a non-linear transformation, the first depth information is transformed into a first transformation information, and the second depth information is processed according to the first transformation information to generate a transformed information; or the first depth information and the second depth information are merged to be a fusion information, which is then transformed into the transformed information through the nonlinear transformation.

    ELECTRONIC SYSTEM AND IMAGE AGGREGATION METHOD THEREOF

    公开(公告)号:US20220038624A1

    公开(公告)日:2022-02-03

    申请号:US17386070

    申请日:2021-07-27

    Abstract: The application provides an electronic system and an image aggregation method thereof. The electronic system includes a plurality of image pickup devices and an image aggregation device coupled to the image pickup devices. The image aggregation device controls trigger of the image pickup devices. When the image pickup devices are triggered, the image pickup devices pickup a plurality of images and send to the image aggregation device. The image aggregation device flexibly selects the images pickup by the image pickup devices to flexibly aggregate into an aggregated image.

    System of camera calibration
    60.
    发明授权

    公开(公告)号:US11050998B2

    公开(公告)日:2021-06-29

    申请号:US16251100

    申请日:2019-01-18

    Inventor: Chi-Feng Lee

    Abstract: A system of camera calibration includes at least one first equipment and at least one second equipment, wherein a camera of at least one camera includes at least two image capturing groups, each image capturing group of the at least two image capturing groups includes at least two image capturers. Each first equipment provides at least one first calibration pattern, and the at least one first calibration pattern is utilized to calibrate first images including the at least one first calibration pattern captured by a plurality of corresponding image capturers of the at least two image capturing groups. Each second equipment provides at least one second calibration pattern, and the at least one second calibration pattern is utilized to calibrate second images including the at least one second calibration pattern captured by two corresponding adjacent image capturers of the at least two image capturing groups.

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