Core demands
The answer card is very strange to primary school students. Because it does not conform to the habits of primary school students, it is often confused after filling in errors, which directly affects the judgment results. At the same time, the handwritten part of the test paper, which is time-consuming and time-consuming for teachers to correct, is also prone to errors. In order to finish marking the paper in time, the teacher even needs to mark the thick paper overnight. In order to reduce the burden and save time for teachers, an intelligent system that can quickly mark papers is urgently needed.
Solution
Through the application of Baidu handwriting recognition technology, we can scan the segmented answer card pictures and intelligently identify the student's examination number, name and other information to judge the student's identity. Identify the answers to objective questions to achieve electronic information marking, without investing a lot of teacher resources to correct the examination papers.
Step 1: Use photo taking equipment to convert the paper test paper information into pictures, and divide the student information and objective questions into pictures;
Step 2: Through Baidu character recognition and digital recognition technology, collect the student name and examination number information, and compare with the information in the system to determine the accuracy of the student identity;
Step 3: through Baidu handwriting recognition technology, complete the demand and recognition of English letters in the answers to objective questions, and judge the extraction results;
Step 4: automatically calculate the examinee's score and generate the student's personal subject analysis report, including the use of the four star chart to show the student's academic level and solution ability.
