公开(公告)号：US20220303452A1

公开(公告)日：2022-09-22

申请号：US17655792

申请日：2022-03-22

Applicant: AVer Information Inc.

Inventor： Po-Hsun WU ,  Yun-Long SIE

IPC: H04N5/232 ,  H04N5/268 ,  H04N5/272

Abstract: A method of image processing includes: capturing a first video streaming from a physical environment using an image capturing device; conducting image processing on the first video streaming to provide a second video streaming to a virtual camera module; capturing a frame of a display area of a display device when the virtual camera is opened by an application; acquiring a position of the second video streaming in a frame of the display area, and generating a user interface according to the position of the second video streaming if the frame of the display area comprises the second video streaming; and receiving an operation instruction through the user interface, and operating the image capturing device according to the operation instruction.

公开(公告)号：US20230343120A1

公开(公告)日：2023-10-26

申请号：US18136309

申请日：2023-04-18

Applicant: AVER INFORMATION INC.

Inventor： Chen LIN ,  Yun-Long SIE

IPC: G06V30/148 ,  G06V30/418 ,  G06Q50/20

CPC classification number: G06V30/153 ,  G06V30/418 ,  G06Q50/20

Abstract: An automatic scoring method, performed by a processing device, includes: obtaining a current test paper image, wherein a hand-writing script on the current test paper image has a script color; determining whether the script color is a designated color; determining whether a database stores a reference text string if the script color is not the designated color; aligning the current test paper image with a reference test paper image corresponding to the reference text string and using reference coordinates to compare the current test paper image with the current test paper image to output a test score when the database stores the reference text string; and identifying the hand-writing script to store an identification result as the reference text string and storing position coordinates of the hand-writing script on the current test paper image as the reference coordinates if the script color is the designated color.

公开(公告)号：US20230290013A1

公开(公告)日：2023-09-14

申请号：US18116263

申请日：2023-03-01

Applicant: AVER INFORMATION INC.

Inventor： Ren-Pao HSIEH ,  Jun Hsu TSAI ,  Yun-Long SIE

IPC: G06T11/00 ,  G06T7/194

CPC classification number: G06T11/00 ,  G06T7/194 ,  G06T2207/20132 ,  G06T2210/62

Abstract: A method for transparentizing a target object of a video includes following steps performed by a processor: extracting a target block corresponding to an target object from a frame of the video; setting a target transparentizing weight corresponding to the target block; performing a dilation operation upon the target block to generate a dilation outline enclosing the target block; setting a dilation transparentizing weight according to a dilation region, wherein the dilation region is a region inside the dilation outline and outside the target block; cutting a background block from the frame according to the dilation outline; and performing an overlapping operation according to a previous background block, the background block, the target block, the target transparentizing weight, the dilation region, and the dilation transparentizing weight to generate an output frame, wherein the previous background block does not correspond to the target object.

公开(公告)号：US20240098406A1

公开(公告)日：2024-03-21

申请号：US18368799

申请日：2023-09-15

Applicant: AVER INFORMATION INC.

Inventor： Pang-Ti TAI ,  Po-Hsun WU ,  Yun-Long SIE

IPC: H04R1/32 ,  G06V10/25 ,  H04R1/08

CPC classification number: H04R1/326 ,  G06V10/25 ,  H04R1/08 ,  G06V2201/07 ,  G06V2201/09 ,  H04R2201/40

Abstract: A method for capturing a sound source includes: capturing a space where a microphone array is located to generate an image by a camera, wherein the microphone array is configured to receive a sound generated by the sound source and generate a sound source coordinate of the sound source relative to the microphone array; searching for a sub-image belonging to the microphone array within the images by a computing device connected to the camera; calculating a microphone coordinate of the microphone array relative to the camera by the computing device according to the sub-image; calculating a required control parameter by the computing device at least according to the sound source coordinate and the microphone coordinate; adjusting a capturing direction by the camera to capture the sound source at least according to the required control parameter.

公开(公告)号：US20220283776A1

公开(公告)日：2022-09-08

申请号：US17653460

申请日：2022-03-03

Applicant: AVer Information Inc.

Inventor： Wei-Cheng LI ,  Yun-Long SIE

IPC: G06F3/16 ,  G06V10/74 ,  G06V30/412 ,  G06F40/279 ,  G10L15/22 ,  G10L15/26 ,  G06F40/30 ,  G06F3/0481

Abstract: A display system and method of interacting with the display system are provided. The method of interacting with the display system comprises following steps: receiving an audio signal through an audio input device; converting the audio signal to corresponding text data through a voice-to-text converting module; generating a corresponding display image according to a document file; acquiring multiple identification data corresponding to the display image from the document file; comparing the text data with the identification data; and if the text data corresponds to one of the identification data, moving or displaying a marker on the display image through the display system according to a coordinate of one of the identification data.