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Multiple-viewpoint video image viewing system and camera system

A camera and multi-view technology, applied in closed-circuit television systems, TV system components, stereo systems, etc., can solve the problems that are difficult to avoid and cannot watch the display at the same time, and achieve the effect of improving stable lighting

Inactive Publication Date: 2020-05-01
梶田大树
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For these reasons, it is difficult for the cameras in Patent Document 1 and Patent Document 2 to capture the affected part of the treatment target while avoiding visual field obstruction caused by obstacles.
[0033] In addition, when the visual field of the camera is obstructed by obstacles during the shooting process, since the operator concentrates during the operation and cannot look at the monitor at the same time, it is difficult to notice that the visual field of the camera is obstructed. Proceed while shooting

Method used

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Examples

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Embodiment Construction

[0075] Embodiments embodying the first invention of the present application will be described in detail below with reference to the drawings. For ease of illustration, the figures are drawn schematically. In addition, the application range of the multi-viewpoint video viewing system according to the embodiment of the present invention is not limited to the configuration shown below, but can be applied to any configuration.

[0076] figure 1It shows that the three images captured by the subject 10 captured by three cameras composed of one main camera 12 and two sub-cameras 14 are sent to the image acquisition unit 22 of the information processing device 20, and one of the images is selected by the control unit 24 , sent to the image display unit 34 , and sent to the embodiment of the present invention of the display device 40 . The number of cameras is two or more, and there is no upper limit. Each camera is given a camera ID, and each camera simultaneously transmits image d...

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Abstract

An object of the present invention is to provide a multi-viewpoint video viewing system in which the invisible hand video is removed from the options before viewing the content of the multi-viewpointvideo. According to the first invention of the present application, image data captured by a plurality of cameras and moving image (video) data as a sequence of frames arranged in the time domain areobtained by performing image recognition with a hand as an object in an information processing device. By selecting the image in which the hand is displayed in the image or not selecting the image inwhich the hand is not displayed in the image, the images displayed on the image display section are pre-filtered and presented to the viewer.

Description

technical field [0001] The invention relates to a system for taking images of surgical operations and other techniques by using a multi-viewpoint camera, and selecting the images displayed on a monitor display. Background technique [0002] Conventionally, a staring viewing interface at the center of a viewing object has been proposed as a viewing interface capable of easily selecting a viewpoint from a free direction for multi-viewpoint video content (for example, Non-Patent Document 1). However, it assumes watching the whole body of a person performing sports, performing arts, etc. from all angles, and does not assume watching from all angles while watching the operator's hand operation. If there are no obstacles between the camera and the subject, no matter which image is selected, the subject is included, so there is no problem regardless of which image is included in the option of viewpoint. However, when photographing hand operations such as surgery, there is a proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18A61B90/30H04N5/222H04N5/225H04N5/232G06V10/141G06V10/25H04N23/90
CPCA61B90/361A61B90/37A61B90/50A61B90/30H04N5/222H04N13/282H04N7/181A61B2090/365A61B2090/371A61B2090/502G06V40/107H04N23/67H04N23/632H04N23/695H04N23/90H04N7/18G06V20/46G06V10/141G06V10/25H04N23/63
Inventor 梶田大树
Owner 梶田大树
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