📄 char1.m
字号:
%% Character Recognition Example (I):Image Pre-processing
%% Manual Cropping
img = imread('sample.bmp');
imshow(img)
imgGray = rgb2gray(img);
imgCrop = imcrop(imgGray);
imshow(imgCrop)
%% Resizing
imgLGE = imresize(imgCrop, 5, 'bicubic');
imshow(imgLGE)
%% Rotation
imgRTE = imrotate(imgLGE, 35);
imshow(imgRTE)
%% Binary Image
imgBW = im2bw(imgLGE, 0.90455);
imshow(imgBW)
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -