Handwritten image processing method, device and system based on smart pen and storage medium
A processing method and pen-hand technology, applied in the field of big data data processing, can solve the problems of low access efficiency of smart pen handwritten images, high concurrent reading and writing requirements, inconvenient table structure expansion, poor reading and writing performance, etc. The effect of reducing high concurrent read and write requirements, improving read and write performance and convenience of table structure expansion, and reducing storage overhead
Pending Publication Date: 2021-06-22
SHENZHEN 913 TECH DEV CO LTD
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Problems solved by technology
[0003] Currently, relational databases are generally used to store instantly generated smart pen handwritten image data. However, this storage method has poor read and write performance, high concurrent read and write requirements, and table structure expansion for instantly generated smart pen handwritten image data. Inconvenient and other shortcomings, resulting in low access efficiency of smart pen handwritten images based on online education
Method used
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Embodiment Construction
[0089] Embodiments of the present invention provide a processing method, device, system and storage medium based on a smart pen handwritten image, which improves the access efficiency of the smart pen handwritten image based on online education.
[0090] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the term "comprising" or "having" and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to those exp...
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The invention relates to the field of big data, provides a processing method, device and system based on a handwritten image of an intelligent pen and a storage medium, and is used for improving the access efficiency of the handwritten image of the intelligent pen based on online education. The processing method based on the handwritten image of the intelligent pen comprises the steps that character recognition, character segmentation, multi-layer stroke order feature extraction and character information generation are sequentially carried out on a sequence of the handwritten image of the intelligent pen based on online education through a preset stroke order recognition neural network model, and stroke order recognition information is obtained; the stroke order identification information and the intelligent pen handwritten image sequence based on online education are filtered to obtain preprocessed data; the file size of the preprocessed data is obtained, and comparing and analyzing the file size with a preset threshold value, a comparison and analysis result is obtained; binary format conversion and / or fragmentation processing is performed on the pre-processed data according to a comparison analysis result to obtain to-be-stored data; and the to-be-stored data is stored to a preset database based on distributed file storage.
Description
technical field [0001] The invention relates to the field of data processing of big data, in particular to a processing method, device, system and storage medium based on a smart pen handwritten image. Background technique [0002] With the development of information technology and Internet of Things technology, the development trend of online education platform is becoming more and more obvious. With the increase of users and online interactions on the online education platform, the more handwritten image data generated by the smart pen will be generated instantly. The storage of the handwritten image data generated by the smart pen will greatly improve the accuracy, coordination and efficiency of data processing on the online education platform. etc. play an important role. [0003] Currently, relational databases are generally used to store instantly generated smart pen handwritten image data. However, this storage method has poor read and write performance, high concurr...
Claims
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Login to View More IPC IPC(8): G06K9/20G06K9/34G06K9/46G06N3/04G06N3/08G06F16/182
CPCG06N3/08G06F16/182G06V10/22G06V30/153G06V10/267G06V10/462G06N3/045
Inventor 陈铿帆
Owner SHENZHEN 913 TECH DEV CO LTD