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Thin-plate-spline (TPS) warp

Warp-image-TPS （python）

  • Using opencv to implement ThinPlateSpline
  • If it happens the error "cv2.createThinPlateSplineShapeTransformer() not found", please install opencv-contrib-python with the command below
pip3 install opencv-contrib-python
# or use below code image for faster download if you are in China
pip3 install opencv-contrib-python -i https://pypi.tuna.tsinghua.edu.cn/simple
  • There is a bug for function tps.applyTransformation() which only accepts np.float32 data type

TPS-Warp (Matlab)

  • see mytest.m as an example

Example

  • For convenience, we also provide an image named "1.jpg" for test TPS warping.
  • An image warping example