公开(公告)号：US20220375029A1

公开(公告)日：2022-11-24

申请号：US17738018

申请日：2022-05-06

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: G06T3/40 ,  G06T9/00

Abstract: A processing system for reducing data amount of a point cloud includes a sample rate controller and a transmitter. The sample rate controller is used for receiving a plurality of coordinates corresponding to the point cloud, and sampling the plurality of coordinates according to an adjustable sampling rate to generate a plurality of sampled coordinates, wherein data amount of the plurality of coordinates is not less than data amount of the plurality of sampled coordinates. The transmitter coupled to the sample rate controller is used for outputting the plurality of sampled coordinates.

公开(公告)号：US11468174B2

公开(公告)日：2022-10-11

申请号：US15829969

申请日：2017-12-03

Applicant: eYs3D Microelectronics, Co.

Inventor： Chao-Chun Lu ,  Ming-Hua Lin

IPC: G06F21/60 ,  H04N7/18 ,  H04N5/91 ,  H04N5/225 ,  G06F21/78 ,  H04N5/63 ,  G06F21/44 ,  G06F21/62 ,  H04N5/77 ,  H04N5/913

Abstract: A surveillance camera system includes a camera and an image recorder. The image recorder receives a plurality of images captured by the camera and selectively encrypting the plurality of images captured by the camera to generate an encrypted file.

公开(公告)号：US20210329213A1

公开(公告)日：2021-10-21

申请号：US17233306

申请日：2021-04-16

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng LEE

IPC: H04N13/128 ,  H04N13/243

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.

公开(公告)号：US11122247B2

公开(公告)日：2021-09-14

申请号：US15936468

申请日：2018-03-27

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: G06T7/00 ,  G06T7/593 ,  G06T5/00 ,  G06T7/11 ,  G06T7/174 ,  G06T7/521 ,  H04N13/128 ,  H04N13/271 ,  H04N5/225 ,  G06T7/80 ,  H04N5/222 ,  G06T5/50 ,  H04N13/296 ,  H04N13/239 ,  H04N13/254 ,  H04N13/00

Abstract: A depth map generation device capable of correcting occlusion includes at least two image capture pairs and a depth map generator. The at least two image capture pairs is used for capturing a plurality of images. The depth map generator is coupled to the two image capture pairs for generating a first depth map and a second depth map according to the plurality of images, wherein when the first depth map includes a first occlusion region and a first non-occlusion region, the depth map generator corrects the first occlusion region according to the second depth map.

公开(公告)号：US11122214B2

公开(公告)日：2021-09-14

申请号：US16045753

申请日：2018-07-26

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N5/235 ,  G01S17/08 ,  H04N5/225 ,  H04N13/254 ,  G01J1/32 ,  G01J1/42

Abstract: An image capture device includes a light source, an image capture circuit, and a processor. The light source is used for generating emitting light. The image capture circuit is used for capturing an image corresponding to the emitting light. The processor is coupled to the light source and the image capture circuit for optionally adjusting the intensity of the emitting light of the light source according to luminance corresponding to the image and a target value.

公开(公告)号：US10977817B2

公开(公告)日：2021-04-13

申请号：US15942367

申请日：2018-03-30

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: G06T7/593 ,  H04N13/204 ,  H04N13/282 ,  H04N5/232 ,  H04N13/25 ,  H04N13/296 ,  H04N13/239 ,  H04N13/254 ,  H04N13/111 ,  G06T3/40 ,  G06T5/50 ,  G06T5/00 ,  H04N13/00

Abstract: An image device includes a first image capture module, a second image capture module, and an image processor. The first image capture module has a first field of view, and the second image capture module has a second field of view different from the first field of view. The image processor is coupled to the first image capture module and the second image capture module. The image processor sets a virtual optical center according to the first image capture module, the second image capture module, and a target visual scope, and generates a display image corresponding to the virtual optical center.

公开(公告)号：US20190378301A1

公开(公告)日：2019-12-12

申请号：US16432935

申请日：2019-06-06

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: G06T7/80 ,  H04N17/00 ,  H04N13/204 ,  G06T5/00 ,  G06T7/00

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：US20190222825A1

公开(公告)日：2019-07-18

申请号：US16251100

申请日：2019-01-18

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N13/246 ,  H04N5/225 ,  G06T7/55 ,  H04N5/232

CPC classification number: H04N13/246 ,  G06T7/55 ,  H04N5/2256 ,  H04N5/23238

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.

公开(公告)号：US20180295353A1

公开(公告)日：2018-10-11

申请号：US15950154

申请日：2018-04-10

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N13/366 ,  G06T3/40 ,  G06F3/0346 ,  G06T7/70

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：US20180295338A1

公开(公告)日：2018-10-11

申请号：US15949087

申请日：2018-04-10

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: H04N13/117 ,  H04N13/156 ,  G06T17/10 ,  G06K9/00 ,  H04N13/167

Abstract: A depth processing system includes a plurality of depth capturing devices and a host. The depth capturing devices are disposed around a specific region, and each generates a piece of depth information according to its own corresponding viewing point. The host combines a plurality of pieces of depth information generated by the plurality of depth capturing devices to generate a three-dimensional point cloud corresponding to the specific region according a relative space status of the plurality of depth capturing devices.