CN109493341A - Automobile tail light animation detection method, electronic equipment - Google Patents
Automobile tail light animation detection method, electronic equipment Download PDFInfo
- Publication number
- CN109493341A CN109493341A CN201811439881.1A CN201811439881A CN109493341A CN 109493341 A CN109493341 A CN 109493341A CN 201811439881 A CN201811439881 A CN 201811439881A CN 109493341 A CN109493341 A CN 109493341A
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- CN
- China
- Prior art keywords
- teaching
- automobile tail
- image
- detection method
- tail light
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
- G06T7/001—Industrial image inspection using an image reference approach
Abstract
The present invention provides a kind of automobile tail light animation detection methods, are used for an electronic equipment, and the electronic equipment includes the imaging unit being made of Image Acquisition subelement, acquire teaching image by the imaging unit that described image acquisition subelement is constituted；It comprises the following steps: the teaching image is sent to image processing unit acquisition teaching parameter；Several status images are acquired by imaging unit；It is analysed and compared one by one according to teaching parameter to several status images by described image processing unit.It is higher that the present invention sets simple not cumbersome and stability.
Description
Technical field
The present invention relates to image processing techniques, in particular to a kind of automobile tail light animation detection method.
Background technique
Originally the process of detection LED bright light animation is qualified or not to cooperate image vision to add programmable controller PLC
Programmed logic realizes that process detects, not light logic it is complicated and also can only be opposite some simplest animations of detection or even
It will appear the problems such as detection is unstable.And with the increasingly increase of automobile function, the process of taillight LED bright light animation is more and more multiple
Miscellaneous, light adds the configuration of image detection that can not be completed rapidly and accurately the detection of LED bright light process with original PLC.
Summary of the invention
According to embodiments of the present invention, a kind of automobile tail light animation detection method is provided, an electronic equipment, the electricity are used for
Sub- equipment includes the imaging unit being made of Image Acquisition subelement, is comprised the following steps:
Teaching image is acquired by the imaging unit that described image acquisition subelement is constituted；
The teaching image is sent to image processing unit acquisition teaching parameter；
Several status images are acquired by imaging unit；
It is analysed and compared one by one according to teaching parameter to several status images by described image processing unit.
Further, the state of the teaching image is that all light bulbs of automobile tail light fully open.
Further, the teaching parameter includes: barycentric coodinates value, area value, length value.
Further, the center of gravity is the center in bright light region.
Further, the quantity of several status images is identical as total status number of automobile tail light animation change procedure.
Further, the acquisition interval between several status images and the bright light of automobile tail lamp circuit board design phase
Match.
According to another embodiment of the present invention, a kind of electronic equipment is provided, including what is be made of Image Acquisition subelement
Imaging unit, image processing unit and memory, the imaging unit, for acquiring teaching image and several status images；Institute
Image processing unit is stated, for the teaching Image Acquisition teaching parameter；According to teaching parameter to several status images one by one
It analyses and compares；The memory, for storing required for the program and operation program of described image processing unit operation
Data.
Automobile tail light animation detection method according to an embodiment of the present invention and use the automobile tail light animation detection method
Electronic equipment, it is higher to set simple not cumbersome and stability.
It is to be understood that foregoing general description and following detailed description are both illustrative, and it is intended to
In the further explanation of the claimed technology of offer.
Detailed description of the invention
Fig. 1 is the block diagram for illustrating electronic equipment according to the present invention；
Fig. 2 is the flow chart for illustrating the automobile tail light animation detection method of electronic equipment according to the present invention.
Specific embodiment
Below with reference to attached drawing, detailed description of the present invention preferred embodiment is further elaborated the present invention.
Firstly, electronic equipment according to an embodiment of the present invention, electronic equipment of the invention preferably example will be described in conjunction with Fig. 1
In this way: any one and other in instrument, computer, tablet computer, mobile phone, other mobile terminals etc. are realized with camera
Acquire the electronic equipment of image.
Fig. 1 is the block diagram for illustrating electronic equipment according to an embodiment of the present invention.As shown in Figure 1, the electricity of the embodiment of the present invention
Sub- equipment 1 has imaging unit 11, image processing unit 12 and storage unit 13, it is to be understood that for simplification in Fig. 1
Description illustrate only the component being closely related with the present invention, and electronic equipment 1 according to an embodiment of the present invention can also include all
Such as the other assemblies of central processing unit, communication unit, I/O unit.
Specifically, imaging unit 11 includes Image Acquisition subelement, and in the present embodiment, Image Acquisition subelement is camera shooting
First 111.
Specifically, image processing unit 12 is used for the imaging unit 11 constituted to Image Acquisition subelement, that is, camera 111
The teaching image of acquisition and several status images.Image processing unit 12 can be by such as image processing unit GPU, number letter
Any configuration in number processor DSP, application-specific integrated circuit ASIC.
Since using teaching head portrait as reference picture, in the present embodiment, image processing unit 12 divides teaching image
Analysis, acquisition include barycentric coodinates value, the teaching parameter of area value, length value, wherein center of gravity is in bright light region in image
The heart, area are the area in bright light region in image, and length is the length in bright light region in image, and according to teaching parameter, right
Several status images carry out analysis comparison one by one, as judge automobile tail light whether He Ge standard.
Specifically, storage unit 13 can be used for being stored in the program for handling and controlling in image processing unit 12, and
Permanently or temporarily store image data and input or output data.Storage unit 13 can select flash-type storage medium, hard
The miniature storage medium of dish-type storage medium, multimedia card, random access memory, read-only memory etc..In addition, electronic equipment 1
Network storage medium such as cloud platform can be operated, the function that network transmission executes storage unit 13 is made it through.In the present invention
One embodiment in, image processing unit 12 stores teaching image, several status images and other related ephemeral datas
In storage unit 13, and image processing unit 12 reads various data from storage unit 13.
As described above, in electronic equipment 1 according to an embodiment of the present invention, by the image obtained by camera 111
Data, and parameter acquisition, storage, comparison are executed, it is higher to set simple not cumbersome and stability.
Fig. 1 is combined to describe electronic equipment 1 according to an embodiment of the present invention above, hereinafter with reference to Fig. 2 description according to this
The automobile tail light animation detection method of inventive embodiments.
Fig. 2 is the automobile tail light animation detection method flow chart for illustrating electronic equipment according to an embodiment of the present invention.Such as Fig. 2
Shown, the automobile tail light animation detection method of electronic equipment according to an embodiment of the present invention includes the following steps:
Specifically, the imaging unit 11 being made of Image Acquisition subelement acquires teaching image；In the present embodiment, the teaching
The state of image is that all light bulbs of automobile tail light fully open, and the completely open state of all light bulbs of automobile tail light is necessarily wherein
A kind of animated state.
Specifically, teaching image is sent to image processing unit 12 and acquires teaching parameter.
Specifically, several status images are acquired by imaging unit 11；In the present embodiment, the number of several status images
Amount is identical as total status number of automobile tail light animation change procedure, and acquisition interval and car tail between several status images
The bright light design of lamp driver plate matches.In the present embodiment, the number of status image and interval can independently be set, extremely
It is easy.
Specifically, it is analysed and compared, is made one by one to several status images according to teaching parameter by image processing unit 12
To judge whether qualified standard, the stability of detection is improved.
More than, electronic equipment and its automobile tail light animation according to an embodiment of the present invention, which is described, referring to figs. 1 to Fig. 2 detects
Method extracts teaching parameter by the teaching image to one of state, can not only guarantee the stability of detection, meanwhile,
Since the quantity of acquisition state image and interval can freely be set, convenience is improved.
It should be noted that in the present specification, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Finally, it is to be noted that, it is above-mentioned it is a series of processing not only include with sequence described here in temporal sequence
The processing of execution, and the processing including executing parallel or respectively rather than in chronological order.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by
Software adds the mode of required hardware platform to realize, naturally it is also possible to all be implemented by hardware.Based on this understanding,
Technical solution of the present invention can be embodied in the form of software products in whole or in part to what background technique contributed,
The computer software product can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are to make
It obtains a computer equipment (can be personal computer, server or network equipment etc.) and executes each embodiment of the present invention
Or method described in certain parts of embodiment.
Claims (7)
1. a kind of automobile tail light animation detection method, is used for an electronic equipment, the electronic equipment includes single by Image Acquisition
The imaging unit that member is constituted, which is characterized in that comprise the following steps:
Teaching image is acquired by the imaging unit that described image acquisition subelement is constituted；
The teaching image is sent to image processing unit acquisition teaching parameter；
Several status images are acquired by imaging unit；
It is analysed and compared one by one according to teaching parameter to several status images by described image processing unit.
2. automobile tail light animation detection method as described in claim 1, which is characterized in that the state of the teaching image is vapour
All light bulbs of tail-light fully open.
3. automobile tail light animation detection method as described in claim 1, which is characterized in that the teaching parameter includes: center of gravity
Coordinate value, area value, length value.
4. automobile tail light animation detection method as claimed in claim 3, which is characterized in that the center of gravity is in bright light region
The heart.
5. automobile tail light animation detection method as described in claim 1, which is characterized in that the quantity of several status images
It is identical as total status number of automobile tail light animation change procedure.
6. automobile tail light animation detection method as claimed in claim 1 or 5, which is characterized in that several status images it
Between acquisition interval and automobile tail lamp circuit board bright light design match.
7. a kind of electronic equipment, including the imaging unit being made of Image Acquisition subelement, image processing unit and memory,
It is characterized in that, the imaging unit, for acquiring teaching image and several status images；Described image processing unit, is used for
It analyses and compares one by one to the teaching Image Acquisition teaching parameter, and according to teaching parameter to several status images；It is described
Memory, for storing data required for the program and operation program of described image processing unit operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811439881.1A CN109493341A (en) | 2018-11-29 | 2018-11-29 | Automobile tail light animation detection method, electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811439881.1A CN109493341A (en) | 2018-11-29 | 2018-11-29 | Automobile tail light animation detection method, electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109493341A true CN109493341A (en) | 2019-03-19 |
Family
ID=65698581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811439881.1A Pending CN109493341A (en) | 2018-11-29 | 2018-11-29 | Automobile tail light animation detection method, electronic equipment |
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Application publication date: 20190319 |