CAJ | 학술논문

在实际教学工作中，教师经常需要用到一些教材中的黑白线条图像，这些图像通过扫描或数码照相很容易采集，但往往为找不到一个合适的图像处理技术来处理图像而烦恼。经过一年多的探索和实践，笔者找出了一种使用Photoshop 色阶命令、曝光度命令和曲线命令可以快速处理扫描黑白线条图的方法，效果较好。
재실제교학공작중，교사경상수요용도일사교재중적흑백선조도상，저사도상통과소묘혹수마조상흔용역채집，단왕왕위조불도일개합괄적도상처리기술래처리도상이번뇌。경과일년다적탐색화실천，필자조출료일충사용Photoshop 색계명령、폭광도명령화곡선명령가이쾌속처리소묘흑백선조도적방법，효과교호。
In actual teaching , teachers often need to use black and white bar charts in textbooks , which can be collected easily by scanning or digital photographing .However , they can hardly find a suitable image processing technique to process these charts .After over a year's exploration and practice , the author has worked out a method of rapidly processing black and white bar charts with Photoshop 's color gradation command , sensitometry command and curve command .