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Analog scoring system for sketch practice

A sketching and camera technology, applied in the field of teaching auxiliary equipment, can solve the problems of talent waste, loss of individual students, and the small number of art teachers, etc., achieve the effect of being objective and accurate, and improving the training level of sketching

Inactive Publication Date: 2013-03-27
贺化鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, an urgent problem that many art students face is that there are not many high-level art teachers
This situation has resulted in a mixed bag of good and evil in art teaching, leading many beginners to go astray, and the resulting waste and loss of talents is very huge for the country and individual students

Method used

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Embodiment Construction

[0008] as attached figure 1 , attached figure 2 As shown, the camera C1 is installed on the top of the drawing board 1, and the camera C2 is installed on the mobile bracket 2. The mobile bracket 2 can adjust the height, orientation and angle of the camera C2, so that the three points of the model, the camera C1 and the camera C2 are in a line. Then adjust the focal length to make the viewfinder frames of the camera C1 and the camera C2 consistent.

[0009] The camera C1 and the camera C2 are respectively connected to the computer through the cable 3, wherein the image of the camera C1 is subjected to image sharpening processing after image sampling, the color components are removed and the gray level is reduced to the order of magnitude, and then compared with the image of the camera C2 comparing. The allowable error value is set by the parameter setting, and it is divided into 10 grades from "least similar" to "most similar", and the output of the comparison result is a qu...

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Abstract

The invention discloses an analog scoring system for sketch practice and belongs to auxiliary equipment for teaching. A camera C1 installed at the top of a drawing board and a camera C2 installed on a mobile support are connected to a computer respectively through cables, images of the camera C1 are subjected to image picture sharpening process after image sampling and then compared with images of the camera C2, the permissible error value is set by setting of parameter, comparison result output is a quantitative value, and comparison images are displayed by a display simultaneously. The analog scoring system has the advantages that in order to avoid adverse effects on students due to various levels of professional art teachers, analog digital pictures are acquired through camera shooting to form imaging similar to sketch on drawing boards of students after the image sharpening process, and quantitative scoring is performed through comparing the imaging with sketch works of the students; and the system is objective, accurate, and capable of correcting defects of the students on art modeling in time, finding problems and improving sketch training levels of the students quickly.

Description

technical field [0001] The invention belongs to teaching auxiliary equipment. Background technique [0002] With the improvement of people's living standards in our country, spiritual life becomes more and more important. Nowadays, not only the enrollment scale of art colleges is getting bigger and bigger, but also art cram schools are spread all over the streets and alleys in the society. However, an urgent problem that many art students face is that there are not many high-level art teachers. This situation has resulted in a mixed bag of good and evil in art teaching, leading many beginners astray, and the resulting waste and loss of talents is huge for the country and the individual students. Contents of the invention [0003] The purpose of the invention is to utilize the electronic image processing technology to realize the simulation scoring of the sketch practice. [0004] The technical solution of the present invention is: camera C1 is installed on the top of th...

Claims

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Application Information

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IPC IPC(8): G09B9/00
Inventor 贺化鹏
Owner 贺化鹏
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