diff --git a/EXP_one.m b/EXP_one.m
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--- /dev/null
+++ b/EXP_one.m
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+% 读取图片
+image = imread('test.jpg');
+
+% 灰度化处理
+image_gray = rgb2gray(image);
+
+% 二值化处理
+image_imbinarize = imbinarize(image_gray);
+
+% 降采样处理
+n = 2;
+m = 4;
+image_sample2 = image(1:n:end, 1:n:end,:);
+image_sample4 = image(1:m:end, 1:m:end,:);
+
+% 图像叠加
+image_2 = imread('photo.jpg');
+image_add = imadd(image, image_2);
+
+% 亮度增加
+image_light = imadjust(image, [0 0 0; 0.5 0.5 0.5],[]);
+
+% 反转颜色
+image_reversal = imadjust(image , [0 0 0; 1 1 1], [1 1 1; 0 0 0]);
+
+% 展示照片
+figure;
+subplot(1,3,1);
+imshow(image);
+title('Original Image'); % 原图
+subplot(1,3,2);
+imshow(image_gray);
+title('Grayed Image'); % 灰度化图像
+subplot(1,3,3);
+imshow(image_imbinarize);
+title('Binary Image'); % 二值化图像
+
+figure;
+subplot(1,3,1);
+imshow(image);
+title('Original Image'); % 原图
+subplot(1,3,2);
+imshow(image_sample2);
+title('2x Down Sampling'); % 2倍降采样
+subplot(1,3,3);
+imshow(image_sample4);
+title('4x Down Sampling'); % 4倍降采样
+
+figure;
+subplot(2,2,1);
+imshow(image);
+title('Original Image'); % 原图
+subplot(2,2,2);
+imshow(image_add);
+title('Overlay Image'); %图像叠加
+subplot(2,2,3);
+imshow(image_light);
+title('Brightness Increase'); %亮度增加
+subplot(2,2,4);
+imshow(image_reversal);
+title('Color Inversion'); %颜色反转
\ No newline at end of file
diff --git a/EXP_two.m b/EXP_two.m
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+++ b/EXP_two.m
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+% 读取图片
+image = imread('test.jpg');
+
+% 灰度化处理
+image_gray = rgb2gray(image);
+
+% RGB色彩分离
+red = image(:, :, 1);
+green = image(:, :, 2);
+blue= image(:, :, 3);
+
+image_red = cat(3, red, zeros(size(red), 'uint8'), zeros(size(red), 'uint8'));
+image_green = cat(3, zeros(size(green), 'uint8'), green, zeros(size(green), 'uint8'));
+image_blue = cat(3, zeros(size(blue), 'uint8'), zeros(size(blue), 'uint8'),blue);
+
+% 均衡化处理
+red_eq = histeq(red);
+green_eq = histeq(green);
+blue_eq = histeq(blue);
+
+image_eq = cat(3, red_eq, green_eq, blue_eq);
+
+% 展示照片
+figure;
+subplot(2,2,1);
+imshow(image);
+title('Original Image'); %原图
+subplot(2,2,2);
+imshow(image_red);
+title('Red Channel'); %红色通道
+subplot(2,2,3);
+imshow(image_green);
+title('Green Channel'); %绿色通道
+subplot(2,2,4);
+imshow(image_blue);
+title('Blue Channel'); %蓝色通道
+
+figure;
+ax1 = subplot(2,2,1);
+imshow(image_gray);
+colormap(ax1, gray);
+title('Original Image'); %原图
+ax2 = subplot(2,2,2);
+imagesc(image_gray);
+colormap(ax2, hsv);
+colorbar;
+title('Hsv'); %Hsv
+ax3 = subplot(2,2,3);
+imagesc(image_gray);
+colormap(ax3, autumn);
+colorbar;
+title('Autumn'); %Autumn
+ax4 = subplot(2,2,4);
+imagesc(image_gray);
+colormap(ax4, copper);
+colorbar;
+title('Copper'); %Copper
+
+figure;
+subplot(1,2,1);
+imshow(image);
+title('Original Image'); %原图
+subplot(1,2,2);
+imhist(image);
+title('Histogram'); %直方图
+
+figure;
+subplot(2,2,1);
+imshow(image);
+title('Original Image'); %原图
+subplot(2,2,2);
+imshow(image_eq);
+title('Equalization'); %均衡化
+subplot(2,2,3);
+imhist(image);
+title('Original Histogram'); %原图直方图
+subplot(2,2,4);
+imhist(image_eq);
+title('Equalization Histogram'); %均衡化直方图
\ No newline at end of file
diff --git a/photo.jpg b/photo.jpg
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diff --git a/test.jpg b/test.jpg
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