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Gesture control method for controlling object rotation

A gesture control and control object technology, applied in mechanical mode conversion, input/output process of data processing, input/output of user/computer interaction, etc., can solve problems such as lack of real and simple experience, and achieve enhanced real experience effect, enhancing realism and simplicity

Active Publication Date: 2019-10-15
GUANGZHOU PRESTIGE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method cannot bring users a good experience, especially when controlling objects to rotate and move in space, it will lack a real and simple experience

Method used

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  • Gesture control method for controlling object rotation
  • Gesture control method for controlling object rotation

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Embodiment

[0057] Such as figure 1 , figure 2 As shown, a gesture control method for controlling the rotation of an object, which is used to control the rotation of the controlled object, includes the following steps:

[0058] S1. Designate a hand-shaped area within a certain space area near the controlled object;

[0059] S2. Grab the image in the hand area by the image recognition unit, and recognize the user's palm 1 and at least one extended finger 2 on the image;

[0060] S3. Detect whether there is a nail 3 at the end of the finger 2, and judge the direction of the palm of the palm 1 relative to the image recognition unit according to the detection result;

[0061] S4. Detect the length ratio of the stretched finger 2 to the palm 1 and identify that the stretched finger 2 is one or more of the thumb, index finger, middle finger, ring finger, and little finger;

[0062] S5. According to the position of the extended single finger 2 relative to the palm 1 or the arrangement order ...

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Abstract

The invention relates to a gesture control method for controlling object rotation. The gesture control method comprises the specific steps: defining a hand-shaped area in a certain space area near thecontrolled object; capturing an image in the hand shape area, and identifying a palm and fingers of a user on the image; detecting whether nails exist at the ends of the fingers, and judging the orientation of the palm center of the palm relative to the image recognition unit; detecting the length ratio of the extended finger to the palm to identify that the extended finger is one or more of a thumb, an index finger, a middle finger, a ring finger and a tail finger; judging whether the palm is a left palm or a right palm in combination with the orientation of the palm center relative to the image recognition unit according to the position of the extended single finger relative to the palm or the arrangement sequence of the plurality of fingers; and calling a corresponding control commandfor rotating the controlled object according to the palm center orientation change of the left palm or the right palm or in combination with the extended fingers. According to the invention, the senseof reality and the simplicity of rotation control of the object by the user through gestures can be improved.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to a gesture control method for controlling object rotation. Background technique [0002] The traditional gesture control method for objects is to abstract the user's hand as a point, detect the movement trajectory of the hand in space, and convert the detected movement trajectory into control instructions according to pre-established rules, so as to control the object. However, this method cannot bring a good experience to the user, especially when controlling the object to rotate and move in space, it will lack a real and simple experience. Contents of the invention [0003] In order to overcome at least one defect (deficiency) of the above-mentioned prior art, the present invention provides a gesture control method for controlling object rotation, which can improve the sense of reality and simplicity when users use gestures to control the rotation of objects. [0...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F3/01
CPCG06F3/017G06V40/107
Inventor 曹艾华
Owner GUANGZHOU PRESTIGE TECH
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