opencv yuv转rgb
时间: 2023-11-08 17:03:33
浏览: 315
可以使用OpenCV中的cv::cvtColor函数将YUV图像转换为RGB图像。具体代码如下:
cv::Mat yuvImage; // 原始YUV图像
cv::Mat rgbImage;
cv::cvtColor(yuvImage, rgbImage, cv::COLOR_YUV2BGR);
其中,cv::COLOR_YUV2BGR表示将YUV图像转换为BGR格式的RGB图像。
相关问题
opencv yuv422与rgb转换
在OpenCV中,可以使用cv2.cvtColor()函数来进行YUV422和RGB之间的转换。
假设有一张YUV422格式的图像,可以通过以下代码将其转换为RGB格式:
```python
import cv2
# 加载YUV422格式的图像
yuv_image = cv2.imread('yuv_image.jpg', cv2.IMREAD_UNCHANGED)
# 将YUV422图像转换为RGB图像
rgb_image = cv2.cvtColor(yuv_image, cv2.COLOR_YUV2RGB_Y422)
# 显示RGB图像
cv2.imshow('RGB Image', rgb_image)
cv2.waitKey(0)
cv2.destroyAllWindows()
```
opencv yuv420p转rgb
在OpenCV中将YUV420P格式的图像转换为RGB格式的图像,可以使用cv2.cvtColor()函数。下面是一个示例代码:
```python
import cv2
# 读取YUV420P格式的图像
yuv_img = cv2.imread('input.yuv', c
```
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