Image Transformation

What is Image Transformation?

Image transformation performs two role:

• Image translation : image translation simply shifts the position of an image.
• Image rotation : image rotation makes the image rotate by $\theta$.
  
  
  

Image translation

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To do the image translation, we can use
cv2.warpAffine(image, T, (width, height)) where

Image rotation

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To do the image rotation, we can use
cv2.getRotationMatrix2D(rotation_center_x, rotation_centery, angle of rotation, scale) where

Implementation

Image transformation