Movement object detection method and mobile terminal

A technology of moving objects and detection methods, applied in the field of communication, can solve problems such as misjudgment of moving objects

Inactive Publication Date: 2017-03-08
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method for detecting moving objects and a mobile terminal, so as to sol

Method used

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  • Movement object detection method and mobile terminal
  • Movement object detection method and mobile terminal
  • Movement object detection method and mobile terminal

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Experimental program
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Example

[0032] First embodiment

[0033] Such as figure 1 As shown, a method for detecting a moving object in the first embodiment of the present invention, applied to a mobile terminal, includes:

[0034] Step 101: Obtain the first frame of target image data and the second frame of target image data collected by the camera at different moments.

[0035] After the camera of the mobile terminal is started, the image data within its shooting range can be obtained in real time. In this step, two frames of target image data collected by the camera at different times are acquired as the basic data for moving object detection. Among them, the first frame of target image data and the second frame of target image data can be adjacent frame images, or the Nth frame and N+nth frame after the camera is started, n=1, 2, 3..., In order to ensure real-time detection, the value of n should be less than a threshold.

[0036] Step 102: Generate frame difference image data based on the first frame of target ...

Example

[0095] Second embodiment

[0096] Such as Image 6 As shown, a mobile terminal 600 according to the second embodiment of the present invention can realize the details of the moving object detection method in the first embodiment and achieve the same effect. Including: an acquisition module 601, a first processing module 602, a second processing module 603, a third processing module 604, and a fourth processing module 605;

[0097] The acquiring module 601 is configured to acquire the first frame of target image data and the second frame of target image data collected by the mobile terminal camera at different moments;

[0098] The first processing module 602 is configured to generate frame difference image data based on the first frame of target image data and the second frame of target image data acquired by the acquiring module;

[0099] The second processing module 603 is configured to perform binarization processing on the frame difference image data generated by the first process...

Example

[0133] The third embodiment

[0134] Picture 10 It is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention. Picture 10 The mobile terminal 1000 shown includes: at least one processor 1001, a memory 1002, at least one network interface 1004, a user interface 1003, and a camera 1006. The various components in the mobile terminal 1000 are coupled together through the bus system 1005. It can be understood that the bus system 1005 is used to implement connection and communication between these components. In addition to the data bus, the bus system 1005 also includes a power bus, a control bus, and a status signal bus. But for the sake of clarity, in Picture 10 The various buses are marked as the bus system 1005.

[0135] Wherein, the user interface 1003 may include a display, a keyboard, keys, or a pointing device (for example, a mouse, a trackball (trackball), a touch panel or a touch screen, etc.).

[0136] It can be underst...

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Abstract

The invention provides a movement object detection method and a mobile terminal, and relates to the communication technical field. The detection method comprises the steps of obtaining a first frame target image data and a second frame target image data collected by a camera at different moments; generating a frame difference image data based on the first frame target image data and the second frame target image data; performing binaryzation processing on the frame difference image data to generate a binaryzation image data; performing opening-algorithm processing on the binaryzation image data to generate a target image data; and generating a detection result of the movement object based on the target image data. By adoption of the scheme, the problem of misjudgement on movement caused by shaking when the mobile terminal is hand held in the prior art is solved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for detecting a moving object and a mobile terminal. Background technique [0002] With the development of technology, mobile terminals are not limited to basic communication functions, but also add many auxiliary functions to meet the needs of users and bring great convenience to people's lives. Among them, the photographing function is an important auxiliary function, and its photographing technology is no less than that of some cameras, and because the mobile terminal is smaller in size and more convenient to carry, it is loved by more and more people. [0003] In order to further improve the photographing function of the existing mobile terminal, the detection of moving objects is also added in the photographing function to increase its practicability. For example, in the state of automatically taking pictures, the mobile terminal can determine whether to tak...

Claims

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Application Information

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IPC IPC(8): H04N5/232
CPCH04N23/6811
Inventor 黄创杰
Owner VIVO MOBILE COMM CO LTD
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