CN212624062U - Auxiliary device for image acquisition - Google Patents
Auxiliary device for image acquisition Download PDFInfo
- Publication number
- CN212624062U CN212624062U CN202021777194.3U CN202021777194U CN212624062U CN 212624062 U CN212624062 U CN 212624062U CN 202021777194 U CN202021777194 U CN 202021777194U CN 212624062 U CN212624062 U CN 212624062U
- Authority
- CN
- China
- Prior art keywords
- image acquisition
- district
- standard color
- dimensional code
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Character Input (AREA)
- Image Analysis (AREA)
Abstract
The utility model provides an auxiliary device for image acquisition belongs to image acquisition technical field for solve the image data collection nonstandard technical problem that leads to later stage cost a large amount of efforts to carry out formatting to data. The utility model discloses a collection board is provided with image acquisition background board district, standard color palette district, two-dimensional code district and handwriting area on the collection board, and the image acquisition background board is provided with the scale line frame in the district, is provided with the standard color lump of known school look parameter information in the standard color palette district. The utility model discloses an integrated assistance-localization real-time mark, standard color module, two-dimensional code label module, the hand-written label module in the device, to angle, color, the white balance of the sample of shooing rectify, attach the information of discerning with two-dimensional code and hand-written region again to the automatic filling label of image and file, realize the quick formatting processing of information collection under different personnel, different equipment, the different environment, improve sample image acquisition's efficiency and quality.
Description
Technical Field
The utility model belongs to the technical field of image acquisition, a an auxiliary device for image acquisition is related to.
Background
In machine learning studies, label analysis is required for a large amount of image data. In the agricultural field, no mature algorithm and training data set exist for marking crop disease characteristics, and a large amount of marked image data is urgently needed for data research. In the traditional image data acquisition process, due to the difference between the habit of a photographer and the used equipment, the obtained image data generally has many problems of angle deviation, inaccurate white balance, inaccurate color restoration and the like, a great deal of energy is needed to perform formatting on the image data in the later period, and a great deal of manpower and expenditure resources are consumed.
The current image recognition algorithm can accurately recognize the edge and the color of an object under a pure background, and automatically correct the distortion of an angle and a lens under the condition that the background has auxiliary point positions. Similarly, in the picture with the standard color plate as the reference, the color of the object can be corrected through the algorithm, and the accurate color state of the object in the real environment can be accurately restored.
In the machine learning image recognition research, an image data set used for training a model is a basic condition for guaranteeing the performance of the model, and the larger the data set is, the wider the number of covered samples is, and the higher the recognition accuracy of the trained model is. In the field of agriculture, forestry, animal husbandry and fishery research, due to the particularity of natural environment, the use of automatic monitoring equipment is not as popular as that in the industrial field, and a large amount of data are collected manually. On the other hand, the general fluctuation of the education degree of practitioners in the agriculture, forestry, animal husbandry and fishery industries is large, and image data acquired from different channels need to be preprocessed with a great deal of effort to be used for training of image recognition models.
Therefore, an auxiliary device for image data acquisition is needed, which improves the accuracy and standardization of image data of practitioners in agriculture, forestry, animal husbandry and fishery industries, realizes the formatting of acquired information, and improves the data acquisition efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having above-mentioned problem to current technique, having proposed an auxiliary device for image acquisition, the technical problem that the device will solve is: how to realize the formatting processing of image data collected by practitioners in the agriculture, forestry, animal husbandry and fishery industries.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides an auxiliary device for image acquisition, includes the acquisition board, be provided with image acquisition background board district, standard color board district, two-dimensional code district and hand-write district on the acquisition board, be provided with the scale line frame in the image acquisition background board district, be provided with red standard color lump, green standard color lump and blue standard color lump of known school look parameter information in the standard color board district, be provided with the two-dimensional code coding picture in the two-dimensional code district.
The utility model discloses a theory of operation is: when a user collects image information of a sample, the sample is placed in an image collection background plate area to be photographed, a ruler wire frame on the image collection background plate area is collected into the image, even if the photographing angle is inclined, the ruler wire frame can be corrected through an algorithm, meanwhile, data such as the size, the perimeter, the area and the like of the sample can be measured through the algorithm, three standard color blocks of a red standard color block, a green standard color block and a blue standard color block are preset on the collection plate, in order to avoid color cast caused by equipment errors in the printing process, color calibration parameter collection is carried out on each collection plate when the collection plate leaves a factory, color calibration parameters are stored in two-dimensional code information of a two-dimensional code image, the color calibration information is identified through the algorithm in the collected image, the color calibration processing is carried out on the image, and each processed image can be ensured to accurately restore the real color, the handwriting district can be through the information of handwriting record sample, can shoot into the picture in the lump when shooing, and the record of the sample information of being convenient for can not cause the information confusion because of a plurality of sample collections, through the use of this device, has unified the mode of agriculture, forestry, animal husbandry and fishery trade image acquisition, and the standardized image data is finally generated by the algorithm to the design of multiple image correction of rethread.
The image acquisition background board area adopts single colour as the background, can set up multiple background colour according to the practical condition in order to satisfy the collection of different sample image information, and the collection of the sample of being convenient for is handled with later stage image color correction and is reduced true color.
The scale wire frame comprises two kinds of crisscross distributions of vertically and horizontally lines that the equidistance distributes, and two kinds of crisscross lines of vertically and horizontally cut apart into a plurality of equal benchmark squares in with image acquisition background board district, occupy the quantity of benchmark square through image correction and scanning sample, obtain data such as actual size, girth and area of sample through the ratio conversion.
The scale line frame is provided with the scale benchmark sign that shows benchmark square size information, and scale benchmark sign shows horizontal and vertical size and the unit of benchmark square, thereby the user can directly obtain the size information of square and carry out the scaling and obtain sample actual size information.
The two-dimensional code image is set as a two-dimensional code containing a network address and standard color plate color correction information, wherein the network address points to an editable database, and a user can fill in related information of an acquired image for reading by an identification algorithm; the color correction information of the standard color plate is color correction parameter information of three standard color blocks, namely a red standard color block, a green standard color block and a blue standard color block in a standard color plate area, the color correction parameter information is collected when leaving a factory and is stored in the two-dimensional code information of the two-dimensional code coding diagram, a user can obtain the color correction parameter information by scanning a code, the color correction processing on a sample image at the later stage is facilitated, the real color of the sample is restored, and the accuracy of the sample image information is ensured.
The handwriting area is a blank area which is easy to erase after the ink pen is used for writing information which is considered to be required to be recorded by a user, and the character information written in the collected image can be converted into document information through recognition and stored together with the processed image.
Compared with the prior art, this an auxiliary device for image acquisition has following advantage:
the utility model discloses divide image acquisition background board district on the acquisition board, standard color board district, two-dimensional code district and handwriting area, through the integrated assistance-localization real-time mark in the device, standard color module, two-dimensional code label module, handwriting label module, through synthesizing the angle of recognition algorithm to the sample of shooing, color, white balance is rectified, attach the information of coming out with two-dimensional code and handwriting area discernment again to image automatic filling label and file, the realization is to different personnel, different equipment, the quick formatting of information acquisition under the different environment is handled, can obtain usable image material in a large number in the short time, it is used for image recognition research to establish the image data set, improve sample image acquisition's efficiency and quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1-acquisition board, 2-image acquisition background board area, 3-standard color board area, 4-two-dimensional code area, 5-handwriting area, 6-scale wire frame, 7-red standard color block, 8-green standard color block, 9-blue standard color block, 10-two-dimensional code coded graph and 11-scale reference mark.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, the present embodiment provides an auxiliary device for image acquisition, including an acquisition board 1, where the acquisition board 1 is provided with an image acquisition background board area 2, a standard color board area 3, a two-dimensional code area 4 and a handwriting area 5, the image acquisition background board area 2 is provided with a ruler wire frame 6, the standard color board area 3 is provided with a red standard color block 7, a green standard color block 8 and a blue standard color block 9 with known color correction parameter information, and the two-dimensional code area 4 is provided with a two-dimensional code encoding map 10; when a user collects image information of a sample, the sample is placed in an image collection background plate area 2 to be photographed, a ruler wire frame 6 on the image collection background plate area 2 is collected into the image together, even if the photographing angle is inclined, the ruler wire frame can be corrected through an algorithm, meanwhile, data such as the size, the perimeter, the area and the like of the sample can be measured through the algorithm, three standard color blocks of a red standard color block 7, a green standard color block 8 and a blue standard color block 9 are preset on a collection plate 1, in order to avoid color cast caused by equipment errors in the printing process, color parameter collection is carried out on each collection plate 1 when the collection plate leaves a factory, color cast parameters are stored in two-dimensional code information of a two-dimensional code image 10, color cast information is identified through the algorithm in the collected image, color cast processing is carried out on the image, and each processed image can be ensured to accurately restore the real color, the handwriting area 5 can record information of samples through handwriting, can be shot into pictures when taking pictures, and the record of the sample information of being convenient for can not cause information confusion because of a plurality of sample acquisition, through the use of the device, unifies the mode of image acquisition in agriculture, forestry, animal husbandry and fishery industries, and standardized image data is finally generated by an algorithm through a plurality of image correction designs.
The image acquisition background plate area 2 adopts a single color as a background, and can set various background colors according to practical conditions so as to meet the acquisition of image information of different samples, thereby being convenient for the acquisition of the samples and the color correction processing of later-stage images to restore the real color.
The ruler wire frame 6 is composed of two lines which are distributed equidistantly and are distributed in a staggered mode, the image acquisition background board area 2 is divided into a plurality of equal reference grids in a staggered mode through the two lines, the number of the reference grids is occupied by image correction and sample scanning, and data such as the actual size, the perimeter and the area of the sample are obtained through proportion conversion.
The scale line frame 6 is provided with a scale reference mark 11 for displaying the size information of the reference grid, the scale reference mark 11 displays the transverse and longitudinal sizes and units of the reference grid, and a user can directly obtain the size information of the grid, so that the sample actual size information can be obtained by scaling.
The two-dimensional code graph 10 is set as a two-dimensional code which comprises a network address and standard color plate color correction information, wherein the network address points to an editable database, and a user can fill in related information of an acquired image for reading by an identification algorithm; the color correction information of the standard color plate is color correction parameter information of three standard color blocks, namely a red standard color block 7, a green standard color block 8 and a blue standard color block 9 in the standard color plate area 3, the color correction parameter information is collected when leaving a factory and is stored in the two-dimensional code information of the two-dimensional code coding diagram 10, a user can obtain the color correction parameter information by scanning a code, the color correction processing is conveniently carried out on a sample image in the later period to restore the real color of the sample, and the accuracy of the sample image information is ensured.
The handwriting area 5 is a blank area which is easy to erase after being written by an ink pen, a user uses the ink pen to write information which the user thinks needs to be recorded, and character information written in the acquired image can be converted into document information through OCR recognition and stored together with the processed image.
The utility model discloses a theory of operation:
the auxiliary device for image acquisition is very suitable for being used when practitioners in the agriculture, forestry, animal husbandry and fishery industries acquire images of samples, three standard color blocks, namely a red standard color block 7, a green standard color block 8 and a blue standard color block 9, are arranged in a standard color block area 3 on an acquisition board 1, color correction parameter information is acquired when leaving a factory and is stored in two-dimensional code information of a two-dimensional code graph 10, a user can acquire the color by scanning a code, the two-dimensional code of the two-dimensional code graph 10 comprises a network address and color correction information of the standard color block, the network address points to an editable database, and the user can fill related information of the acquired images for reading by an identification algorithm; the acquisition board 1 is provided with an image acquisition background board area 2 with a scale wire frame 6, when a user takes a picture of a sample, the sample is placed in the image acquisition background board area 2, the scale wire frame 6 on the image acquisition background board area 2 is acquired into the image together, even if the picture taking angle is inclined, the correction can be carried out through an algorithm, and according to the number of standard grids occupied by the sample on the scale wire frame 6, data such as the size, the perimeter, the area and the like of the sample are obtained through scanning and calculation; the user uses the ink pen to write the information which the user thinks needs to be recorded in the handwriting area 5, the information can be shot into the picture when taking a picture, the recording of the sample information is convenient, the character information written in the collected image can be converted into the document information through OCR recognition and stored together with the processed image; when the acquired image is post-processed, the two-dimensional code on the sampling plate 1 is scanned to obtain the color correction parameter information of the standard color block, the acquired sample image is subjected to color correction processing, and the sample image is accurately restored to be the real color through the color correction processing.
The utility model provides a pair of an auxiliary device for image data gathers, divide image acquisition background board district 2 on collection board 1, standard color board district 3, two-dimensional code district 4 and handwriting area 5, through the integrated assistance-localization real-time mark in the device, standard color module, two-dimensional code label module, handwriting label module, through synthesizing the angle of recognition algorithm to the sample of shooing, color, white balance is rectified, attach the information that comes out with two-dimensional code and handwriting area discernment again to the automatic filling label of image and file, the realization is to different personnel, different equipment, the quick formatting of information collection under the different environment is handled, can obtain usable image material in a large number in the short time, it is used for image identification research to establish the image data set.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an auxiliary device for image acquisition, includes acquisition board (1), its characterized in that, be provided with image acquisition background board district (2), standard color board district (3), two-dimensional code district (4) and hand-written district (5) on acquisition board (1), be provided with scale wire frame (6) in image acquisition background board district (2), be provided with red standard color piece (7), green standard color piece (8) and blue standard color piece (9) of known school look parameter information in standard color board district (3), be provided with two-dimensional code coding picture (10) in two-dimensional code district (4).
2. An auxiliary device for image acquisition according to claim 1, characterized in that the image acquisition background plate area (2) is background with a single color.
3. An auxiliary device for image acquisition according to claim 2, wherein the ruler wire frame (6) is composed of two lines distributed equidistantly and in a crisscross manner, and the two lines in the crisscross manner divide the image acquisition background plate area (2) into a plurality of equal reference squares.
4. An auxiliary device for image acquisition according to claim 3, characterized in that the scale wire frame (6) is provided with scale reference marks (11) for displaying the size information of the reference grids, and the scale reference marks (11) display the transverse and longitudinal sizes and units of the reference grids.
5. An auxiliary device for image acquisition according to claim 1 or 4, characterized in that the two-dimensional code pattern (10) is configured as a two-dimensional code containing a network address and standard palette color correction information.
6. An auxiliary device for image acquisition as claimed in claim 1, characterized in that the handwriting area (5) is a blank area which is easily erased after writing with an ink pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777194.3U CN212624062U (en) | 2020-08-24 | 2020-08-24 | Auxiliary device for image acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777194.3U CN212624062U (en) | 2020-08-24 | 2020-08-24 | Auxiliary device for image acquisition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212624062U true CN212624062U (en) | 2021-02-26 |
Family
ID=74712644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021777194.3U Expired - Fee Related CN212624062U (en) | 2020-08-24 | 2020-08-24 | Auxiliary device for image acquisition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212624062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113791065A (en) * | 2021-09-10 | 2021-12-14 | 北京君征医疗科技有限公司 | Test paper based on two-dimensional coding positioning and interpretation method |
| CN115468882A (en) * | 2022-09-15 | 2022-12-13 | 中国水利水电科学研究院 | Indoor simulation device for measuring sedimentation rate of microbial plastic biofilm in water body |
| TWI818334B (en) * | 2021-10-19 | 2023-10-11 | 國立中興大學 | Method for estimating grain moisture content and harvest time of grains with mobile phone images |
-
2020
- 2020-08-24 CN CN202021777194.3U patent/CN212624062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113791065A (en) * | 2021-09-10 | 2021-12-14 | 北京君征医疗科技有限公司 | Test paper based on two-dimensional coding positioning and interpretation method |
| TWI818334B (en) * | 2021-10-19 | 2023-10-11 | 國立中興大學 | Method for estimating grain moisture content and harvest time of grains with mobile phone images |
| CN115468882A (en) * | 2022-09-15 | 2022-12-13 | 中国水利水电科学研究院 | Indoor simulation device for measuring sedimentation rate of microbial plastic biofilm in water body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212624062U (en) | Auxiliary device for image acquisition | |
| CN102506772B (en) | Method and device for quickly detecting area of leaf blade based on mobile phone | |
| CN110597806A (en) | Wrong question set generation and answer statistics system and method based on reading and amending identification | |
| CN109816680B (en) | High-throughput calculation method for crop plant height | |
| CN111144251A (en) | Automatic scanning identification system based on image acquisition | |
| CN109146882A (en) | A kind of food safety colloid gold test paper analytical equipment and its application | |
| CN104677221A (en) | Intelligent measuring tape based on CMOS imaging sensor and measuring method of intelligent measuring tape | |
| CN102184383A (en) | Automatic generation method of image sample of printed character | |
| CN110619297B (en) | Bean fruiting body image batch acquisition and recognition method and device | |
| CN110826872A (en) | Method, system and device for generating examination result analysis report | |
| CN113793350A (en) | Fry counting Internet of things device and fry condition statistical method | |
| CN111462058A (en) | Method for quickly detecting effective ears of rice | |
| CN107392202A (en) | A kind of pointer type Recognition of Reading method and system | |
| CN115984862A (en) | Deep learning-based remote water meter digital identification method | |
| CN114399623B (en) | Universal answer identification method, system, storage medium and computing device | |
| CN114812418A (en) | Portable plant density and plant spacing measurement system | |
| CN113689488A (en) | Offshore culture fish frame number and area statistical method based on deep learning | |
| CN116308435B (en) | Agricultural product precise identification method and system based on intelligent traceability scale | |
| CN111144160B (en) | Full-automatic material cutting method and device and computer readable storage medium | |
| CN1885345A (en) | Analysis method of digital image color analysis system | |
| CN110865080A (en) | Seed disk capable of collecting soybean hilum phenotype image data and collection method thereof | |
| CN111627059A (en) | Method for positioning center point position of cotton blade | |
| CN116258844A (en) | Rapid and accurate identification method for phenotype character of cotton leaf | |
| CN109145912B (en) | Automatic digital instrument reading identification method | |
| CN106546196A (en) | A kind of optical axis real-time calibration method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 Termination date: 20210824 |