公开(公告)号：US20220373328A1

公开(公告)日：2022-11-24

申请号：US17738033

申请日：2022-05-06

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: G01B21/18

Abstract: A depth information processing device includes a multi-directional information processor. The multi-directional information processor is used for generating a corrected depth value according to valid depth values of corresponding positions in at least two different directions corresponding to a position in a hole in depth information, wherein the corrected depth value is used for correcting an invalid depth value of the position, and the corresponding positions in the at least two different directions are outside the hole. After the multi-directional information processor corrects invalid depth values of a plurality of positions included in the hole, the multi-directional information processor outputs corrected depth information.

公开(公告)号：US11050997B2

公开(公告)日：2021-06-29

申请号：US15950154

申请日：2018-04-10

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N13/239 ,  G06T7/593 ,  H04N13/271 ,  G06T7/70 ,  H04N13/366 ,  G06F3/0346 ,  G06T3/40 ,  H04N13/00 ,  G06T19/00

Abstract: A dynamic display system includes a display panel, a detection device, and a processor. The detection device is disposed at a same side of a housing of the dynamic display system as the display panel, and detects first three-dimensional coordinate information of a position of a user corresponding to the detection device. The processor is coupled to the display panel and the detection device. The processor converts the first 3D coordinate information to second 3D coordinate information of the position of the user corresponding to the display panel, and generates an image to be presented by the display panel according to the second 3D coordinate information.

公开(公告)号：US10708520B2

公开(公告)日：2020-07-07

申请号：US16432935

申请日：2019-06-06

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N5/00 ,  H04N5/262 ,  G06T7/80 ,  G06T7/00 ,  H04N13/204 ,  G06T5/00 ,  H04N17/00 ,  H04N13/15 ,  H04N13/254 ,  H04N13/296 ,  H04N13/239 ,  H04N13/161 ,  H04N5/232

Abstract: A calibration method of an image device includes at least two image capturing units included in the image device capturing at least two corresponding images; a processor executing distortion correction on the at least two corresponding images, extracting a plurality of feature points of a predetermined number of planes of an object from the at least two corresponding images, classifying the plurality of feature points according to each plane of the predetermined number of planes to accordingly calculate a point-to-point homography matrix corresponding to the each plane respectively to generate a rotation/translation matrix corresponding to the at least two image capturing units, generating a final rotation matrix corresponding to each image capturing unit of the at least two image capturing units according to the rotation/translation matrix, storing the final rotation matrix in a memory, and calibrating the each image capturing unit according to the final rotation matrix.

公开(公告)号：US20200074684A1

公开(公告)日：2020-03-05

申请号：US16551736

申请日：2019-08-27

Applicant: eYs3D Microelectronics, Co.

Inventor： Ming-Hua Lin ,  Chi-Feng Lee

IPC: G06T7/80 ,  G06T7/521 ,  H04N13/204

Abstract: An image capture system with calibration function includes an image capture device, a laser rangefinder, and a processer. The image capture device captures two images. The processer determines at least one feature point according to the two images, and generates depth information corresponding to each feature point of the at least one feature point according to the two images, wherein the laser rangefinder measures a reference distance corresponding to the each feature point, and the processer optionally calibrates the depth information or the two images according to the reference distance.

公开(公告)号：US20190238824A1

公开(公告)日：2019-08-01

申请号：US16258706

申请日：2019-01-28

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee ,  Hsueh-Jung Lu

IPC: H04N13/271 ,  G06T7/521 ,  G06T7/593 ,  H04N5/235 ,  H04N5/232

Abstract: A depth generation system with adjustable light intensity includes at least one light source, at least one image capturer, a depth map generator, and a controller. Each light source of the at least one light source is used for generating emitted light. Each image capturer of the at least one image capturer is used for capturing an image including at least one reflected light generated by at least one object reflecting the emitted light. The depth map generator is coupled to the each image capturer for generating a corresponding depth map according to the image or the at least one reflected light. The controller is coupled to the depth map generator for determining whether to adjust intensity of the emitted light according to information of the corresponding depth map or intensity of the at least one reflected light.

公开(公告)号：US10324363B2

公开(公告)日：2019-06-18

申请号：US15903048

申请日：2018-02-23

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: G03B21/14 ,  G02B13/06 ,  H04N5/232 ,  G06T5/00

Abstract: An image device capable of compensating image variation includes at least one image capturer and a compensator. The compensator is electrically connected to the at least one image capturer for generating a 360 degree image, projecting the 360 degree image according to a view angle to generate a plane image corresponding to the view angle, detecting image position variation of at least one object of the plane image, and compensating the image position variation of the at least one object of the plane image, wherein position variation of the image device makes an image position of the at least one object be changed.

公开(公告)号：US20190007590A1

公开(公告)日：2019-01-03

申请号：US15989218

申请日：2018-05-25

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N5/225 ,  G06T7/55 ,  G09G5/02 ,  H04N13/128 ,  H04N5/232

Abstract: An image system for generating depth maps and color images includes a plurality of image sensors, at least one image processor, and at least one depth map generator. An image processor of the at least one image processor is coupled to at least one image sensor of the plurality of image sensors for generating luminance information represented by a first bit number and at least one color image represented by a second bit number according to at least one image captured by the at least one image sensor, wherein the at least one color image corresponds to the at least one image. A depth map generator of the at least one depth map generator is coupled to the image processor for generating a depth map corresponding to the at least one image according to the luminance information represented by the first bit number.

公开(公告)号：US20180376129A1

公开(公告)日：2018-12-27

申请号：US15989214

申请日：2018-05-25

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee ,  Chao-Chun Lu

IPC: H04N13/271 ,  H04N13/243 ,  H04N13/232 ,  H04N13/156

Abstract: An image device for generating a 360 degree depth map includes a plurality of image capturers, wherein an image pair captured by each two adjacent image capturers of the plurality of image capturers is used for generating the 360 degree depth map, and a sum of all view angles of the plurality of image capturers is not less than 720 degree.

公开(公告)号：US10165247B2

公开(公告)日：2018-12-25

申请号：US15155084

申请日：2016-05-16

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N13/128 ,  H04N13/204 ,  H04N13/257 ,  H04N13/271 ,  H04N5/232 ,  H04N9/04

Abstract: An image device with image defocus function includes an image capture unit, a depth map generation unit, and a processor. The image capture unit captures an image corresponding to an object. The depth map generation unit generates a depth map corresponding to the object. The processor determines an integration block corresponding to each pixel image of the image according to a depth of the depth map corresponding to the each pixel image and a predetermined depth corresponding to the each pixel image, utilizes the integration block to generate a defocus color pixel value corresponding to the each pixel image, and outputs a defocus image corresponding to the image according to defocus color pixel values corresponding to all pixel images of the image, wherein the each pixel image of the image corresponds to a pixel of the image capture unit.

公开(公告)号：US10148944B2

公开(公告)日：2018-12-04

申请号：US15600799

申请日：2017-05-22

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N17/00 ,  H04N17/02

Abstract: A calibration method of an image capture system includes an image capture device of at least one image capture device capturing an image including a plurality of intersection coordinates among a plurality of geometric blocks of a test pattern and an information of a color of each geometric block of the plurality of geometric blocks; an operation unit executing a first operation on the plurality of intersection coordinates within the image to generate a plurality of geometric calibration parameters; the operation unit executing a second operation on an information of a color of each geometric block of the plurality of geometric blocks within the image to generate a plurality of color calibration parameters; and a calibration unit calibrating the image capture device according to the plurality of geometric calibration parameters and the plurality of color calibration parameters.