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Object state change detection method, device and terminal

A state change and detection method technology, applied in the field of data processing, can solve problems such as high cost, opening or displacement, and inappropriateness, and achieve the effect of optimizing the detection method, convenient detection, and accurate detection

Inactive Publication Date: 2017-02-01
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that the existing method has the following defects: it will consume a lot of manpower and time to observe with human eyes, and it is difficult to cover everything; The equipment to detect the change of the state of the object, and the professional equipment often has specific requirements for the object to be detected, and the cost is high, so it is not suitable for ordinary object state detection in life, for example, to detect whether the door of the pet room is opened, Whether the box is opened or shifted, etc.

Method used

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  • Object state change detection method, device and terminal
  • Object state change detection method, device and terminal
  • Object state change detection method, device and terminal

Examples

Experimental program
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Effect test

Embodiment 1

[0069] Figure 1A It is a flow chart of a method for detecting a state change of an object provided in Embodiment 1 of the present invention. like Figure 1A As shown, the method of this embodiment can be executed by a device for detecting object state changes, which can be implemented by means of hardware and / or software, and generally can be independently configured in a user terminal to implement the method of this embodiment.

[0070] The method of this embodiment specifically includes:

[0071] S110. Acquire image information of the measured object captured by the camera.

[0072] Exemplarily, the image information may include information about pixels in the image, such as the number of pixels of the image, pixel pitches, and phase differences. Optionally, acquiring the image information of the measured object captured by the camera may specifically include: acquiring an image of the measured object captured by the camera; acquiring image information corresponding to eac...

Embodiment 2

[0090] figure 2 The flow chart of the detection method for the object state change provided by Embodiment 2 of the present invention, such as figure 2 As shown, in this embodiment, on the basis of the above-mentioned embodiments, it is optional to determine the distance of the detected object according to the distance between the detection points and the pixel points corresponding to the detection points. Whether the state changes includes: respectively obtaining the first distance correlation matrix and The second distance correlation matrix; according to the first distance correlation matrix and the second distance correlation matrix, determine whether the state of the measured object changes; wherein, the time between the first moment and the second moment The interval is smaller than the preset threshold.

[0091] The method of this embodiment specifically includes:

[0092] S210. Acquire image information of the measured object captured by the camera.

[0093] S220....

Embodiment 3

[0100] image 3 The flow chart of the method for detecting the state change of the object provided by Embodiment 3 of the present invention, such as image 3 As shown, in this embodiment, on the basis of the above-mentioned embodiments, it is optional that the determining whether the state of the measured object changes according to the first distance correlation matrix and the second distance correlation matrix includes: Select each first distance element from the first distance correlation matrix; select a second distance element corresponding to the first distance element from the second distance correlation matrix based on the same selection principle; Comparing the first distance element with the second distance element; determining whether the state of the measured object changes according to the comparison result.

[0101] Correspondingly, the method in this embodiment specifically includes:

[0102] S310. Acquire image information of the measured object captured by t...

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Abstract

The invention discloses an object state change detection method, device and a terminal and relates to the data processing technology field. The method comprises steps that the image information of a detected object captured by a camera is acquired; a distance between each detection point of the detected object and each pixel corresponding to each detection point is determined according to the image information; whether a state of the detected object changes is determined according to the distance between each detection point of the detected object and each pixel corresponding to each detection point. Through the method, the distance between each detection point of the detected object and each pixel corresponding to each detection point is determined according to the image information, whether the state of the detected object changes is further determined, an object state change detection method in the prior art is optimized, and object state change detection can be simply, conveniently and accurately realized.

Description

technical field [0001] Embodiments of the present invention relate to data processing technologies, and in particular, to a method, device and terminal for detecting state changes of objects. Background technique [0002] The state of an object can be static or dynamic. For a static object, its state usually changes due to the interference of external forces. Generally, the state changes of static objects are usually observed by people through their own eyes, or through professional equipment to investigate its essence. [0003] In the process of realizing the present invention, the inventor found that the existing method has the following defects: it will consume a lot of manpower and time to observe with human eyes, and it is difficult to cover everything; The equipment to detect the change of the state of the object, and the professional equipment often has specific requirements for the object to be detected, and the cost is high, so it is not suitable for ordinary obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/20G06K9/46G06K9/62G06T7/50
CPCG06V20/10G06V10/147G06V10/40G06F18/22
Inventor 张鹏
Owner LETV HLDG BEIJING CO LTD
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