优化涂抹测试的图片显示

util/image_util.py

@@ -203,3 +203,31 @@ def expand_to_a4_size(image, center=False):
             exp_img.fill(255)
             image = numpy.vstack([image, exp_img])
     return image, offset_x, offset_y
+
+
+def combined(img1, img2):
+    # 获取两张图片的高度和宽度
+    height1, width1 = img1.shape[:2]
+    height2, width2 = img2.shape[:2]
+
+    # 确保两张图片的高度相同
+    if height1 != height2:
+        # 如果高度不同，调整较小高度的图片
+        if height1 < height2:
+            img1 = cv2.resize(img1, (int(width1 * height2 / height1), height2))
+        else:
+            img2 = cv2.resize(img2, (int(width2 * height1 / height2), height1))
+
+    # 再次获取调整后的图片尺寸
+    height1, width1 = img1.shape[:2]
+    height2, width2 = img2.shape[:2]
+
+    # 创建一个空白的图像，宽度等于两张图片的宽度之和，高度等于它们共同的高度
+    total_width = width1 + width2
+    max_height = max(height1, height2)
+    combined_img = numpy.zeros((max_height, total_width, 3), dtype=numpy.uint8)
+
+    # 将img1和img2复制到新的图像中
+    combined_img[:height1, :width1] = img1
+    combined_img[:height2, width1:width1 + width2] = img2
+    return combined_img