FPGA数字图像处理基础：色彩空间转换(Verilog)-fpga颜色识别

3.2.3 实现效果分析

通过Matlab显示Verilog处理后的image_out.txt文件：

%**********************************************************************

% ——————————————————————-

% Company: Cascatrix

% Engineer: Carson

%

% Create Date: 2023/02/13

% Design Name: gray_display

% Module Name: gray_display

% Tool Versions: v1.0

% Description: Display Gray Image

%——————————————————————-

%*********************************************************************/

clear;clear all;clc;

% Image resolution

row = 1080;

col = 1920;

% Create output image

image_out = uint8(zeros(row,col));

% Write data into output image

FileImage = fopen(image_out.txt,r);

for x = 1:row

for y = 1:col

Gray = fscanf(FileImage,%s,1);

image_out(x,y) = uint8(hex2dec(Gray(1:2)));

end

end

fclose(FileImage);

% Show the output image

imshow(image_out),title(Image output);

% Create image in .jpg format

imwrite(image_out,cascatrix_output.jpg);

Matlab图像显示结果：

审核编辑：汤梓红

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