Camera and image processing method of camera

    公开(公告)号:US11037013B2

    公开(公告)日:2021-06-15

    申请号:US16478392

    申请日:2018-01-19

    IPC分类号: G06K9/32 G06K9/00 G06T3/40

    摘要: Provided are a camera and an image processing method of the camera. According to an aspect of the present disclosure, an image processing method of a camera includes receiving region information; receiving image data extracted from a corresponding region of an original resolution image corresponding to a region set according to the region information regarding an input image; and analyzing image data of the original resolution image and detecting an object corresponding to a set condition.

    Image processing apparatus and method for compressing dynamic range of WDR image

    公开(公告)号:US10999525B2

    公开(公告)日:2021-05-04

    申请号:US16393102

    申请日:2019-04-24

    发明人: Chang Min Lee

    摘要: Provided is an image processing apparatus including: a wide dynamic range (WDR) image sensor configured to output image frames by photographing a subject with different shutter times; and at least one processor to implement: a wide image synthesis unit configured to synthesize a WDR image based on n subchannels included in each of the image frames; a knee curve generating unit configured to generate an integral histogram of luminance levels of m×n subchannels included m image frames among the image frames, and generate a knee curve based on the integral histogram, where m and n each is an integer greater than zero; and a dynamic range transforming unit configured to reduce a dynamic range of the WDR image based on the generated knee curve.

    Video capturing device including cameras and video capturing system including the same

    公开(公告)号:US10979645B2

    公开(公告)日:2021-04-13

    申请号:US16670583

    申请日:2019-10-31

    发明人: Sunmi Kim Daesang Kim

    IPC分类号: H04N5/232 H04N17/00

    摘要: A video capturing device may include a video calibrator connected to one or more fixed cameras and a PTZ camera. The video calibrator may receive a first image captured by the one or more fixed cameras and a second image acquired by performing image capturing while moving the PTZ camera, search an image area matched with the first image within a reference window which is specified in the second image according to a default value associated with an aiming direction of the fixed camera, and output information associated with the searched image area.

    APPARATUS AND METHOD FOR CALCULATING MOTION VECTOR

    公开(公告)号:US20210035308A1

    公开(公告)日:2021-02-04

    申请号:US16742077

    申请日:2020-01-14

    发明人: Gab Cheon JUNG

    IPC分类号: G06T7/246 G06T5/00 G06T5/50

    摘要: Provided an apparatus for obtaining a motion vector including at least one processor configured to receive a long exposure image and a short exposure image of the current frame, and obtain a motion vector of the long exposure image and a motion vector of the short exposure image, the processor being configured to extract feature points in the long exposure image based on a saturation degree of the long exposure image, and obtain a motion vector of the long exposure image based on a difference from a long exposure image of a previous frame, and the processor being configured to extract feature points in the short exposure image and obtain a motion vector of the short exposure image based on a difference from a short exposure image of a previous frame based on a saturation degree of the short exposure image.

    METHOD AND SYSTEM OF CONTROLLING DEVICE USING REAL-TIME INDOOR IMAGE

    公开(公告)号:US20200351113A1

    公开(公告)日:2020-11-05

    申请号:US16930440

    申请日:2020-07-16

    摘要: A device and a method for controlling a device using a real-time image are provided. The method includes: receiving an image captured by an image capturing device connected to a network to display the image in real-time; searching for the device that is connected to the network and is controllable; designating, within the image, a setting zone corresponding to the device; receiving a user input; and controlling the device selected according to the user input. A location of the setting zone within the image may be updated according to a change in the image. The user may receive immediate visual feedback on how the devices are being controlled. The user may control a device displayed on the screen on which the real-time indoor image is displayed without having to navigate through different sub-menus for different devices.

    Image processing device and image providing method therefor

    公开(公告)号:US10819904B2

    公开(公告)日:2020-10-27

    申请号:US16345818

    申请日:2016-11-21

    发明人: Se Mi Jang

    摘要: Provided are an image processing device and an image providing method therefor. The image providing method performed by the image processing device includes setting a privacy mode of each of a plurality of registered objects; obtaining a first image of a monitoring zone from a camera; changing to a privacy mode of an object first appearing in the monitoring zone among the plurality of registered objects; and in the privacy mode, in response to a request for the first image from at least one of the remaining objects, generating a second image in which a privacy zone preset by the appearing object is processed in the first image.

    Image processing device and method
    39.
    发明授权

    公开(公告)号:US10805527B2

    公开(公告)日:2020-10-13

    申请号:US16465427

    申请日:2016-12-29

    发明人: Sun Ae Park

    摘要: An image processing device includes: a communication interface configured to receive an original image from a camera; a processor configured to determine a mask area of the original image, extract a switched point among a series of pixels in the mask area, and switch, on the basis of the switched point, a first pixel value of a first pixel set and a second pixel value of a second pixel set and generate a masked image; and a memory storing the masked image and information about the switched point, wherein the switched point is one or more, and the series of pixels sequentially include the first pixel set and the second pixel set.

    Image processing apparatus and method

    公开(公告)号:US10803563B2

    公开(公告)日:2020-10-13

    申请号:US16007096

    申请日:2018-06-13

    发明人: Eun Cheol Choi

    IPC分类号: G06T5/00 G06T5/40 G06T5/50

    摘要: Provided are an image processing apparatus and method. The image processing apparatus divides an image into a plurality of blocks, and enhances contrast in units of blocks by using a minimum value, a lower average value, an average value, an upper average value, and a maximum value of each block in the image.