公开(公告)号：US12185015B2

公开(公告)日：2024-12-31

申请号：US18092947

申请日：2023-01-04

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: G06T5/70 ,  G06T7/00 ,  G06T7/80 ,  H04N5/262 ,  H04N13/15 ,  H04N13/161 ,  H04N13/204 ,  H04N13/239 ,  H04N13/254 ,  H04N13/296 ,  H04N17/00 ,  H04N23/698

Abstract: An image processing device includes a rotation processor and an image processor. The rotation processor receives an input image and generates a temporary image according to the input image. The image processor is coupled to the rotation processor and outputs a processed image according to the temporary image, wherein the image processor has a predetermined image processing width, a width of the input image is larger than the predetermined image processing width, and a width of the temporary image is less than the predetermined image processing width.

公开(公告)号：US12175559B2

公开(公告)日：2024-12-24

申请号：US17965817

申请日：2022-10-14

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng Lee

IPC: G06T1/60 ,  G06T7/80

Abstract: A data processing method includes the following steps. An input image is received, the input image has a plurality of pixels, and each of the pixels has a pixel position. An valid region is defined in the input image, a plurality of valid pixels among the pixels are located in the valid region, and each valid pixel has a valid data. The valid data is written to the target address of the memory correspondingly according to a starting write address of the memory and a valid width of the input image, or according to the starting write address, the starting offset of the input image and the accumulation address of the memory.

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：US20210329212A1

公开(公告)日：2021-10-21

申请号：US17233241

申请日：2021-04-16

Applicant: eYs3D Microelectronics, Co.

Inventor： Chi-Feng LEE

IPC: H04N13/128 ,  H04N13/243 ,  H04N13/161

Abstract: A processing method and a processing system for multiple depth information are provided. The processing method for multiple depth information includes the following steps. A plurality of first images and a plurality of second images are obtained. The first images and the second images are inputted to the same depth generating unit. The first images and the second images are calculated by the depth generating unit to obtain a plurality of depth information corresponding to the first images and the second images.

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.