OpenCV出错，怎么修改

Question

OpenCV出错了，怎么修改？

错误：
GWVD = cv2.resize(abs(GWVD), (int(2048/32), int(2048/32)))
cv2.error: OpenCV(4.6.0) :-1: error: (-5:Bad argument) in function 'resize'

Overload resolution failed:

• src data type = 17 is not supported
• Expected Ptrcv::UMat for argument 'src'

      出错的代码块：
                GWVD = SemisoftThresh(GWVD, t)
                # 转化成64×64的二维图
                GWVD = np.array(GWVD)
                GWVD = cv2.resize(abs(GWVD), (int(2048/32), int(2048/32)))
                train_pics.append(GWVD)
                train_labels.append(data_type)

Answer 1

GWVD这个变量作为resize的输入图，类型不支持