A counting method for automatically identifying numbers and a mobile terminal

Abstract

The invention relates to a counting method and a mobile terminal for automatic number recognition. The method comprises the following steps: starting up a counting function of the mobile terminal and starting up a camera; carrying out real-time image acquisition by the camera, displaying a number scanning area with a default-transparency background in an image pick-up interface in a floating manner, and adjusting the size or position of the number scanning area according to received zooming or moving instructions; extracting number skeletons from the number scanning area, matching the number skeletons with number templates stored in the mobile terminal, and recognizing complete data formed by successfully-matched number skeletons; and sequentially saving the recognized complete data into a text format and displaying, carrying out background operation on the complete data according to a counting mode selected by users, and then, outputting an operation result. According to the method and the mobile terminal, the difficult problem of operation caused by manual data input is solved, the counting efficiency is increased, and the daily work and life are facilitated greatly.

Description

Technical field [0001] The present invention relates to image recognition technology, in particular to a counting method and mobile terminal for automatically recognizing numbers. Background technique [0002] At present, when people need to perform calculations on numbers recorded on physical media (such as paper), they generally use electronic calculators or calculator software equipped on smart devices. The calculation speed is fast and the answers are accurate. However, the disadvantage is that Enter the numbers one by one and select the counting method. When the amount of calculation is small, it will not cause major troubles, but when there are a large number of numbers that need to be accumulated or multiplied, manual input is particularly inefficient and error-prone, which consumes users' time and energy. [0003] Therefore, there is a need for an improved method for performing background calculations without directly inputting all calculation data in calculation mode. Su...

AI Technical Summary

Problems solved by technology

[0002] At present, when people need to perform calculations on numbers recorded on physical media (such as paper), they usually use electronic calculators or calculator software equipped on smart devices to perform calculations. The calculation speed is fast and the answer is accurate, but the disadvantage is that it needs to Digital input one by one and counting mode selection

When the amount of calculation is small, it will not cause major troubles, but when there are a large number of numbers that need to be accumulated or multiplied, manual input is particularly inefficient and error-prone, consuming the user's time and energy

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