Author Affiliations
School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, Chinashow less
Fig. 1. FPS sampling results under different numbers of sampling points. (a) Sparse point sampling; (b) dense point sampling
Fig. 2. Sparse sampling results for 10 sampling points. (a) FPS algorithm in Ref. [20]; (b) proposed algorithm
Fig. 3. Dense sampling results for 1000 sampling points. (a) FPS algorithm in Ref. [20]; (b) proposed algorithm
Fig. 4. Comparison of function mapping relationships for horse model cluster. (a) Algorithm in Ref. [21]; (b) proposed algorithm
Fig. 5. Comparison of function mapping relationships for dog model cluster. (a) Algorithm in Ref. [21]; (b) proposed algorithm
Fig. 6. Comparison of function mapping relationships for human model cluster. (a) Algorithm in Ref. [21]; (b) proposed algorithm
Fig. 7. Comparison of sparse correspondences for cat model cluster. (a) Algorithm in Ref. [20]; (b) proposed algorithm
Fig. 8. Comparison of sparse correspondences for dog model cluster. (a) Algorithm in Ref. [20]; (b) proposed algorithm
Fig. 9. Comparison of dense correspondences for horse model cluster. (a) Algorithm in Ref. [20]; (b) proposed algorithm
Fig. 10. Comparison of dense correspondences for human model cluster. (a) Algorithm in Ref.[20]; (b) proposed algorithm
Fig. 11. Comparison of correspondences for incomplete model clusters. (a) Cat model; (b) dog model; (c) horse model
Types of three-dimensional model | Sparse correspondence (100 vertices) | Dense correspondence (1000 vertices) |
---|
Proposed algorithm | Algorithm of Ref. [20] | Proposed algorithm | Algorithm of Ref. [20] |
---|
Horse | 0.015 | 0.026 | 0.024 | 0.426 | Human (FAUST) | 0.016 | 0.028 | 0.015 | 0.028 | Dog | 0.020 | 0.024 | 0.027 | 0.306 | Human (TOSCA) | 0.011 | 0.015 | 0.040 | 0.386 | Cat | 0.016 | 0.018 | 0.060 | 0.482 | Gorilla | 0.013 | 0.016 | 0.015 | 0.203 | Human (SCAPE) | 0.009 | 0.015 | 0.090 | 0.101 |
|
Table 1. Comparison of geodesic errors for correspondence between models
Type of three-dimensional model | Sparse correspondence (100 vertices) | Dense correspondence (1000 vertices) |
---|
Proposed algorithm | Algorithmin Ref. [20] | Proposed algorithm | Algorithmin Ref. [20] |
---|
Horse | 36.156 | 37.232 | 43.603 | 46.130 | Human (FAUST) | 41.547 | 42.475 | 58.980 | 59.128 | Dog | 24.341 | 24.453 | 47.359 | 48.128 | Human (TOSCA) | 38.468 | 38.503 | 49.345 | 51.342 | Cat | 26.680 | 28.895 | 44.396 | 46.987 | Gorilla | 21.395 | 22.670 | 39.587 | 41.245 | Human (SCAPE) | 32.654 | 34.923 | 58.432 | 61.361 |
|
Table 2. Comparison of execution time for algorithmss