error: (-215:Assertion failed) !_src.empty() in function ‘cv::cvtColor’：
Traceback (most recent call last):
File "d:/CalculationCode/DataArugment.py", line 75, in <module>
img = get_img('001 (36).jpg')
File "d:/CalculationCode/DataArugment.py", line 39, in get_img
img_rgb = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2RGB)
cv2.error: OpenCV(4.5.1) C:\Users\appveyor\AppData\Local\Temp\1\pip-req-build-1drr4hl0\opencv\modules\imgproc\src\color.cpp:182: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'
原因分析：
問題很簡單，其實就是等價于
FileNotFoundError: [Errno 2] No such file or directory
解決方案：
檔案路徑有錯，修改路徑，
原：
def get_img(path):
img_bgr = cv2.imread(path)
img_rgb = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2RGB)
return img_rgb
img = get_img('001 (36).jpg')
現在：
def get_img(path):
img_bgr = cv2.imread(path)
img_rgb = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2RGB)
return img_rgb
img = get_img('./test/001 (36).jpg')
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標籤：其他