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Assignment #1 CS676: Computer Vision and Image Processing HW : Implementation of Mean Shift algorithm for image segmentation Group # 15 Abhishek Meena - 12028 Jitendra Kumar Nagar - 12325 Algorithm Step 1: Mean Shift Clustering: Step2: Mean Shift Image Segmentation

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Page 1: Mean shift algorithm for image segmentation

Assignment #1 CS676: Computer Vision and Image Processing

HW : Implementation of Mean Shift algorithm for image segmentation

Group # 15 Abhishek Meena - 12028 Jitendra Kumar Nagar - 12325

Algorithm

Step 1: Mean Shift Clustering:

Step2: Mean Shift Image Segmentation

Page 2: Mean shift algorithm for image segmentation

Results:

Different image segmentation obtained by varying the 3 parameters: Kernel: Gaussian

hs = spatial bandwidth if the kernel

hr = range bandwidth of the kernel

th = threshold set for he convergence Image # 42049

Original image (42049)

Page 3: Mean shift algorithm for image segmentation

Segmented image and data points with their clusters for (hs,hr) = (8,7)

Image # 101085

Original Image

Page 4: Mean shift algorithm for image segmentation
Page 5: Mean shift algorithm for image segmentation

Image # 119082

Page 6: Mean shift algorithm for image segmentation

Image # 170057

Page 7: Mean shift algorithm for image segmentation

Image # 86000

Page 8: Mean shift algorithm for image segmentation

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