A method and device for quickly scanning and recording a list

Abstract

The invention discloses a method for quickly scanning and recording a bill, comprising: S1, extracting the face bill mark, extracting the face bill mark includes identifying an identification code on the face bill, and the recognition code is a two-dimensional code or a bar code; S2, determining the identity code 4 vertex coordinates; and calculate the length and width of the identification code through the four vertex coordinates; S3, extract the basic information of the face sheet to be scanned from the database through the extracted logo in S1; S4, calculate the identification code through S2 The length, width and the identification code extracted in S3 and the length-to-width ratio of the face sheet are used to calculate the estimated size of the face sheet to be scanned; S5, the original size extracted in S3 is used as the size of the shooting frame, when the estimated size in S4 is completely If it falls into the shooting frame, it will be scanned; if the estimated size does not completely fall into the shooting frame, it will not be scanned, and the user will be reminded to operate again until the estimated size is satisfied and all fall into the shooting frame. The invention also discloses a device for scanning and recording documents based on the method for quickly scanning and recording documents.

Description

technical field [0001] The present application relates to the technical field of information processing, and in particular to a method and device for quickly scanning records. Background technique [0002] At present, in the process of signing the express delivery form, it is often necessary to record the tracking number of the signed delivery form and take pictures of the signed delivery form. However, in a specific application scenario, recording the number of the signed-in bill and taking pictures of the signed-in bill often need to be divided into multiple steps to complete, and the recorded or photographed information may be inaccurate or invalid due to human factors. The process of information collection is very cumbersome and has many errors, which not only increases the burden on the courier, but also causes consequences such as information lag or information omission. [0003] Although there are currently some methods that can directly and quickly scan the recorded...

AI Technical Summary

Problems solved by technology

However, in a specific application scenario, recording the number of the signed-in bill and taking pictures of the signed-in bill often need to be divided into multiple steps to complete, and the recorded or photographed information may be inaccurate or invalid due to human factors. The process of information collection is very cumbersome and has many errors, which not only increases the burden on the courier, but also causes consequences such as information lag or information omission

[0003] Although there are currently some methods that can directly and quickly scan the recording list, their recognition rate is generally not high, and the scanning speed is slow, resulting in low efficiency and increasing the burden on the courier in disguise.

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