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Gesture control method and system and video flowing processing device

A gesture control and processing device technology, applied in user/computer interaction input/output, computer components, graphics reading, etc., can solve the problem that users cannot accurately control objects, and achieve the effect of improving convenience

Inactive Publication Date: 2015-09-16
ALICORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In other words, if the user is not located in the middle of the captured field of view of the image capture device, the user will not be able to accurately manipulate the objects displayed on the display screen

Method used

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  • Gesture control method and system and video flowing processing device
  • Gesture control method and system and video flowing processing device
  • Gesture control method and system and video flowing processing device

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Experimental program
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Embodiment Construction

[0046] In order to allow the user to perform gesture control without being limited to a specific position, the present invention uses the operator's face as a reference to perform coordinate transformation between the operation plane and the display plane, and detects the position of the gesture operation The image stream processing device is correspondingly controlled to perform corresponding functions. In order to make the content of the present invention clearer, the following examples are listed as examples in which the present invention can actually be implemented.

[0047] figure 1 It is a schematic diagram of a gesture control system according to an exemplary embodiment of the present invention. Please refer to figure 1 , the gesture control system 10 includes a screen 110 , an image acquisition unit 120 and a video stream processing device 130 . The video stream processing device 130 is electrically connected to the screen 110 and the image acquisition unit 120 .

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Abstract

The invention provides a gesture control method and system and a video flowing processing device. The gesture control method suitable for the video flowing processing device comprises the following steps that a first operation gesture of a first image is detected. If the first operation gesture meets control conditions, a user block related to the first operation gesture in the first image is determined according to the first operation gesture. Coordinate mapping relations are obtained according to information of the user block, coordinates of a second operation gesture in a second image are converted to screen coordinates in a screen coordinate system by using the coordinate mapping relation, and an operation function is executed according to the screen coordinates of the second operation gesture.

Description

technical field [0001] The present invention relates to a gesture recognition and gesture control technology, and in particular to a method and system for gesture control in three-dimensional space and a video stream processing device. Background technique [0002] The traditional human-computer interaction interfaces are mouse, keyboard and joystick. With the rapid development of science and technology, in order to make human-computer interaction more convenient, technologies such as touch control and voice control have emerged. In order to make human-computer interaction more humane, somatosensory control provides a new input method, one of which is gesture recognition, because gesture is one of the commonly used communication methods between people in daily life, it is a quite intuitive And a convenient way to indicate. The application of gesture recognition in human-computer interface design, medical rehabilitation, virtual reality, digital art creation and game design ...

Claims

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Application Information

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IPC IPC(8): G06F3/01
Inventor 陈岳勇
Owner ALICORP