Below are the photos I will use in this project! They are shot using iPhone.
I wrote a function that can recover the homography between two images and I used the below procedure to derive the homography matrix.
After implementing this function, I double checked with cv2.findHomography for sanity check. Seems like I got it right!
I implemented an image warping function that can be used to rectify images. Below are some samples!
| Sticker | Rectified Sticker |
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| Kitchen Floor | Rectified Kitchen Floor |
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| ANOMIA | Rectified ANOMIA |
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Now can we blend some images together to produce a mosaic!! I used alpha blending along with Gaussian filters to remove edge artifacts!
| Kitchen shot 1 | Kitchen shot 2 |
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Kitchen Mosaic
| Counter shot 1 | Counter shot 2 |
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Kitchen Mosaic
| Living Room shot 1 | Living Room shot 2 | Living Room shot 3 |
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Kitchen Mosaic
Matrix is my favorite movie and I want to put a matrix poster in my hallway.
| Boring Hallway | Matrix Poster |
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Hallway with Poster!!
The coolest thing I have learned from this project so far is that I can rectify images to get a frontal view of them using homography. I was amazed during lecture to see people rectifying paintings to get a clearer view of the floor in the painting!