I am trying to convert a list to tensor but I got an error.

```
ValueError: expected sequence of length 631 at dim 1 (got 284)
```

This code computes the pixel values for each detected object in the image.

```
imgs = PIL.Image.open(img_path).convert('RGB')
image_width, image_height = imgs.size
imgArrays = np.array(imgs)
X = (xCenter*image_width)
Y = (yCenter*image_height)
W = (Width*image_width)
H = (Height*image_height)
cropped_image = np.zeros((image_height, image_width, 3))
for i in range(len(X)):
x1, y1, w, h = X[i], Y[i], W[i], H[i]
x_start = int(x1 - (w/2))
y_start = int(y1 - (h/2))
x_end = int(x_start + w)
y_end = int(y_start + h)
temp = imgArrays[y_start: y_end, x_start: x_end]
cropped_imagesList.append(temp)
cropped_images = torch.as_tensor(cropped_imagesList)
```