Bill detection method, bill detection device and terminal
A detection method and bill technology, which is applied in the field of image processing, can solve problems such as inability to effectively detect the serial number of bills being altered
Active Publication Date: 2019-11-15
SHENZHEN YIHUA COMP +2
View PDF22 Cites 7 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In view of this, the present invention provides a bill detection method, a bill detection device, a terminal and a computer-readable storage medium to solve the problem in the prior art that the abnormality of the bill serial number being altered cannot be effectively detected
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
[0028] In order to make the purpose, technical solution and advantages of the present invention clearer, specific embodiments will be described below in conjunction with the accompanying drawings.
[0029] see figure 2 , which shows the implementation flowchart of the bill detection method provided by the embodiment of the present invention, which is described in detail as follows:
[0030] In ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention, which is applicable to the technical field of image processing, provides a bill detection method, a bill detection device and a terminal. The bill detection method comprises: acquiringcolor visible light image of a bill, an infrared transmission image of the bill, and an ultraviolet transmission image of the bill; on the basis of the color visible light image, locating a characterpattern corresponding to a serial number of the bill; according to a positioning result, determining a first character region of the character pattern on the infrared transmission image and determining a second character region of the character pattern on the ultraviolet transmission image; determining whether an image corresponding to the first character region satisfies a first preset conditionand determining whether an image corresponding to the second character region satisfies a second preset condition; and determining serial number abnormity of the bill under the condition of determining that the image corresponding to the first character region satisfies the first preset condition or that the image corresponding to the second character region satisfies the second preset condition.Therefore, an abnormal condition that the serial number on the bill is obliterated can be detected effectively.
Description
technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to a bill detection method, a bill detection device, a terminal and a computer-readable storage medium. Background technique [0002] At present, bill business such as certificate of deposit, check or bill of exchange is becoming more and more common in people's life, and bill business usually involves a large flow of funds, so the detection and processing of bills is particularly important. [0003] The serial number is a relatively important piece of information in the entire face information of the bill. Bill detectors usually search for the target bill from the bill box based on the serial number of the bill, and compare the information on the face of the bill. In some cases, criminals will use red pens, highlighters, black pens or pencils to alter the serial numbers on the bills. Such as figure 1 As shown, the serial number on the bill can be identified a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G07D7/0047G07D7/1205
CPCG07D7/0047G07D7/1205
Inventor 傅博扬
Owner SHENZHEN YIHUA COMP