Author Affiliations
1School of Information Engineering, Hebei GEO University, Shijiazhuang, Hebei 050031, China2Hebei Key Laboratory of Optoelectronic Information and Geo-Detection Technology, Hebei GEO University, Shijiazhuang, Hebei 050031, China3Intelligent Sensor Network Engineering Research Center of Hebei Province, Hebei GEO University, Shijiazhuang, Hebei 050031, Chinashow less
Fig. 1. Examples of weight allocation of image patch. (a) Three selected image blocks; (b) gray value of image block A; (c) gray value of image block B; (d) gray value of image block C; (e) wjr of image block A; (f) wjr of image block B; (g) wjr of image block C
Fig. 2. Segmentation results of different algorithms on the synthetic image. (a) Original synthetic image; (b) image with SPN(0.1); (c) GFCM algorithm; (d) KGFCM_S1 algorithm; (e) KGFCM_S2 algorithm; (f) EnFCM algorithm; (g) FGFCM algorithm; (h) NDFCM algorithm; (i) WIPFCM algorithm; (j) GFCM_WP algorithm
Fig. 3. Segmentation results of different algorithms on the synthetic image. (a) Synthetic image with WGN (0,0.01) & SPN (0.1); (b) GFCM algorithm; (c) KGFCM_S1 algorithm; (d) KGFCM_S2 algorithm; (e) EnFCM algorithm; (f) FGFCM algorithm; (g) NDFCM algorithm; (h) WIPFCM algorithm; (i) GFCM_WP algorithm
Fig. 4. Actual images to be segmented. (a) Bird image; (b) standard segmentation image of Bird; (c) House image; (d) Coins image; (e) Rocks image
Fig. 5. Segmentation results of different algorithms on the Bird image. (a) Image with SPN(0.2); (b) GFCM algorithm; (c) KGFCM_S1 algorithm; (d) KGFCM_S2 algorithm; (e) EnFCM algorithm; (f) FGFCM algorithm; (g) NDFCM algorithm; (h) WIPFCM algorithm; (i) GFCM_WP algorithm
Fig. 6. Segmentation results of different algorithms on the House image. (a)Image with WGN(0,0.002) & SPN(0.05); (b) GFCM algorithm; (c) KGFCM_S1 algorithm; (d) KGFCM_S2 algorithm; (e) EnFCM algorithm; (f) FGFCM algorithm; (g) NDFCM algorithm; (h) WIPFCM algorithm; (i) GFCM_WP algorithm
Fig. 7. Segmentation results of different algorithms on the Coins image. (a)Image with SPN(0.1); (b) GFCM algorithm; (c) KGFCM_S1 algorithm; (d) KGFCM_S2 algorithm; (e) EnFCM algorithm; (f) FGFCM algorithm; (g) NDFCM algorithm; (h) WIPFCM algorithm; (i) GFCM_WP algorithm
Fig. 8. Segmentation results of different algorithms on the Rocks image. (a)Image with SPN(0.1); (b) GFCM algorithm; (c) KGFCM_S1 algorithm; (d) KGFCM_S2 algorithm; (e) EnFCM algorithm; (f) FGFCM algorithm; (g) NDFCM algorithm; (h) WIPFCM algorithm; (i) GFCM_WP algorithm
Algorithm | Parameter setting |
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m | α | β | λα | λs | λg | T | ε | q |
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GFCM | 2 | 0.9 | | | | | 300 | 10-4 | | KGFCM_S1 | 2 | 0.9 | 4 | | | | 300 | 10-4 | 3 | KGFCM_S2 | 2 | 0.9 | 4 | | | | 300 | 10-4 | 3 | EnFCM | 2 | | 4 | | | | 300 | 10-4 | 3 | FGFCM | 2 | | | | 3 | 3 | 300 | 10-4 | 3 | NDFCM | 2 | | | 1 | 3 | 3 | 300 | 10-4 | 3 | WIPFCM | 2 | | | | | | 300 | 10-4 | 3 | GFCM_WP | 2 | 0.9 | | | | | 300 | 10-4 | 3 |
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Table 1. Parameters of algorithms
Noise level | Index | GFCM | KGFCM_S1 | KGFCM_S2 | EnFCM | FGFCM | NDFCM | WIPFCM | GFCM_WP |
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WGN(0,0.01) | SA | 0.8777 | 0.9561 | 0.9812 | 0.9558 | 0.9790 | 0.9703 | 0.9781 | 0.9903 | | ARI | 0.8369 | 0.9415 | 0.9735 | 0.9411 | 0.9720 | 0.9604 | 0.9709 | 0.9871 | WGN(0,0.015) | SA | 0.8044 | 0.9517 | 0.9734 | 0.9518 | 0.9731 | 0.9649 | 0.9705 | 0.9810 | | ARI | 0.7392 | 0.9355 | 0.9643 | 0.9358 | 0.9642 | 0.9532 | 0.9607 | 0.9747 | WGN(0,0.02) | SA | 0.7528 | 0.9421 | 0.9633 | 0.9421 | 0.9647 | 0.9603 | 0.9570 | 0.9659 | | ARI | 0.6704 | 0.9228 | 0.9511 | 0.9229 | 0.9530 | 0.9471 | 0.9426 | 0.9546 | SPN (0.1) | SA | 0.9231 | 0.8842 | 0.9701 | 0.8803 | 0.9649 | 0.9624 | 0.9841 | 0.9961 | | ARI | 0.8979 | 0.8456 | 0.9602 | 0.8404 | 0.9532 | 0.9499 | 0.9788 | 0.9948 | SPN (0.2) | SA | 0.8507 | 0.8137 | 0.9387 | 0.8211 | 0.9196 | 0.9272 | 0.9745 | 0.9890 | | ARI | 0.8009 | 0.7515 | 0.9183 | 0.7615 | 0.8928 | 0.9029 | 0.9660 | 0.9854 | WGN(0,0.01) &SPN(0.1) | SA | 0.8156 | 0.8701 | 0.9461 | 0.8696 | 0.9537 | 0.9560 | 0.9424 | 0.9838 | | ARI | 0.7542 | 0.8267 | 0.9281 | 0.8262 | 0.9382 | 0.9413 | 0.9232 | 0.9784 |
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Table 2. Segmentation results of different algorithms on the synthetic image
Image | Noise level | Index | GFCM | KGFCM_S1 | KGFCM_S2 | EnFCM | FGFCM | NDFCM | WIPFCM | GFCM_WP |
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| WGN(0,0.02) | SA | 0.9007 | 0.9515 | 0.9535 | 0.9616 | 0.9560 | 0.9557 | 0.9556 | 0.9558 | | | ARI | 0.8013 | 0.9030 | 0.9071 | 0.9031 | 0.9121 | 0.9113 | 0.9112 | 0.9114 | | WGN(0,0.03) | SA | 0.8521 | 0.9496 | 0.9500 | 0.9497 | 0.9546 | 0.9550 | 0.9539 | 0.9550 | | | ARI | 0.7042 | 0.8992 | 0.9000 | 0.8993 | 0.9085 | 0.9099 | 0.9078 | 0.9099 | Bird | SPN (0.1) | SA | 0.9146 | 0.9337 | 0.9592 | 0.9343 | 0.9599 | 0.9593 | 0.9597 | 0.9626 | | | ARI | 0.8292 | 0.8373 | 0.9185 | 0.8686 | 0.9198 | 0.9186 | 0.9194 | 0.9251 | | SPN (0.2) | SA | 0.8672 | 0.8932 | 0.9548 | 0.8932 | 0.9483 | 0.9517 | 0.9576 | 0.9612 | | | ARI | 0.7345 | 0.7863 | 0.9096 | 0.7863 | 0.8965 | 0.9035 | 0.9145 | 0.9225 | | WGN(0,0.02) &SPN(0.1) | SA | 0.8768 | 0.9243 | 0.9461 | 0.9244 | 0.9507 | 0.9524 | 0.9460 | 0.9526 | | | ARI | 0.7536 | 0.8486 | 0.8921 | 0.8488 | 0.9015 | 0.9047 | 0.8920 | 0.9053 | | | Hr(I) | 5.0977 | 5.0877 | 5.0874 | 5.0898 | 4.2392 | 4.2651 | 4.2328 | 4.2191 | | WGN(0,0.002) | Hl(I) | 1.0495 | 1.0359 | 1.0419 | 1.0395 | 1.0375 | 1.0399 | 1.0396 | 1.0388 | | | E | 6.1473 | 6.1236 | 6.1293 | 6.1293 | 5.2767 | 5.3050 | 5.2723 | 5.2579 | | | Hr(I) | 5.2411 | 5.2292 | 5.2289 | 5.2305 | 4.5052 | 4.4959 | 4.5028 | 4.4828 | | WGN(0,0.005) | Hl(I) | 1.0426 | 1.0399 | 1.0442 | 1.0430 | 1.0425 | 1.0412 | 1.0420 | 1.0416 | | | E | 6.2837 | 6.2691 | 6.2731 | 6.2735 | 5.5477 | 5.5371 | 5.5448 | 5.5244 | | | Hr(I) | 4.4690 | 4.4619 | 4.4639 | 4.4688 | 3.6127 | 3.6567 | 3.5908 | 3.5832 | House | SPN (0.05) | Hl(I) | 1.0451 | 1.0350 | 1.0362 | 1.0433 | 1.0372 | 1.0473 | 1.0364 | 1.0351 | | | E | 5.5141 | 5.4969 | 5.5001 | 5.5121 | 4.6499 | 4.7040 | 4.6271 | 4.6183 | | | Hr(I) | 4.4119 | 4.4004 | 4.4034 | 4.4102 | 3.6161 | 3.6738 | 3.6039 | 3.5713 | | SPN (0.1) | Hl(I) | 1.0544 | 1.0391 | 1.0424 | 1.0545 | 1.0395 | 1.0552 | 1.0429 | 1.0345 | | | E | 5.4663 | 5.4395 | 5.4458 | 5.4647 | 4.6555 | 4.7290 | 4.6468 | 4.6059 | | | Hr(I) | 5.0679 | 5.0637 | 5.0649 | 5.0676 | 4.2894 | 4.2995 | 4.2564 | 4.2557 | | WGN(0,0.002) &SPN(0.05) | Hl(I) | 1.0495 | 1.0364 | 1.0445 | 1.0493 | 1.0429 | 1.0486 | 1.0380 | 1.0383 | | | E | 6.1174 | 6.1001 | 6.1095 | 6.1169 | 5.3323 | 5.3481 | 5.2945 | 5.2940 | | | Hr(I) | 4.9222 | 4.8211 | 4.8210 | 4.8218 | 4.2669 | 4.2642 | 4.2665 | 4.2529 | | WGN(0,0.005) | Hl(I) | 0.7456 | 0.7164 | 0.7068 | 0.7396 | 0.7167 | 0.7366 | 0.7093 | 0.7157 | | | E | 5.6678 | 5.5374 | 5.5278 | 5.5613 | 4.9836 | 5.0008 | 4.9758 | 4.9686 | | | Hr(I) | 4.8321 | 4.8296 | 4.8295 | 4.8298 | 4.3213 | 4.3122 | 4.3229 | 4.3089 | | WGN(0,0.01) | Hl(I) | 0.7517 | 0.7211 | 0.7151 | 0.7428 | 0.7204 | 0.7413 | 0.7168 | 0.7203 | | | E | 5.5838 | 5.5507 | 5.5446 | 5.5726 | 5.0417 | 5.0545 | 5.0396 | 5.0292 | | | Hr(I) | 3.4357 | 3.4344 | 3.4336 | 3.4353 | 2.8642 | 2.8420 | 2.8516 | 2.8602 | Image | Noise level | Index | GFCM | KGFCM_S1 | KGFCM_S2 | EnFCM | FGFCM | NDFCM | WIPFCM | GFCM_WP |
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Coins | SPN (0.05) | Hl(I) | 0.8071 | 0.7190 | 0.7320 | 0.8060 | 0.7181 | 0.8045 | 0.7125 | 0.7015 | | | E | 4.2428 | 4.1534 | 4.1655 | 4.2413 | 3.5824 | 3.6465 | 3.5641 | 3.5617 | | | Hr(I) | 3.4415 | 3.4307 | 3.4307 | 3.4321 | 2.8964 | 2.8665 | 2.8933 | 2.8884 | | SPN (0.1) | Hl(I) | 0.8901 | 0.7273 | 0.7754 | 0.8825 | 0.7216 | 0.8837 | 0.7191 | 0.7033 | | | E | 4.3316 | 4.1580 | 4.2061 | 4.3146 | 3.6181 | 3.7502 | 3.6130 | 3.5916 | | | Hr(I) | 4.8011 | 4.7368 | 4.7640 | 4.7644 | 4.2528 | 4.2087 | 4.2445 | 4.2357 | | WGN(0,0.005) & SPN(0.05) | Hl(I) | 0.8182 | 0.7180 | 0.7409 | 0.8074 | 0.7196 | 0.7982 | 0.7087 | 0.7161 | | | E | 5.6193 | 5.4818 | 5.5049 | 5.5718 | 4.9724 | 5.0070 | 4.9532 | 4.9519 | | | Hr(I) | 5.2001 | 5.1971 | 5.1922 | 5.1985 | 4.2027 | 4.2022 | 4.1805 | 4.1879 | | WGN(0,0.005) | Hl(I) | 1.3157 | 1.3132 | 1.3135 | 1.3156 | 1.3144 | 1.3136 | 1.3134 | 1.3139 | | | E | 6.5158 | 6.5103 | 6.5107 | 6.5141 | 5.5171 | 5.5158 | 5.4939 | 5.5018 | | | Hr(I) | 5.2566 | 5.2437 | 5.2437 | 5.2452 | 4.3874 | 4.3661 | 4.3839 | 4.3400 | | WGN(0,0.01) | Hl(I) | 1.3193 | 1.3151 | 1.3181 | 1.3194 | 1.3172 | 1.3169 | 1.3178 | 1.3166 | | | E | 6.5759 | 6.5588 | 6.5618 | 6.5646 | 5.7046 | 5.6830 | 5.7017 | 5.6566 | | | Hr(I) | 4.6550 | 4.6479 | 4.6494 | 4.6545 | 3.6113 | 3.6514 | 3.6288 | 3.6086 | Rocks | SPN (0.05) | Hl(I) | 1.3193 | 1.3122 | 1.3123 | 1.3191 | 1.3120 | 1.3177 | 1.3124 | 1.3104 | | | E | 5.9744 | 5.9601 | 5.9617 | 5.9736 | 4.9233 | 4.9691 | 4.9412 | 4.9190 | | | Hr(I) | 4.5552 | 4.5427 | 4.5452 | 4.5544 | 3.6593 | 3.5989 | 3.6082 | 3.5792 | | SPN (0.1) | Hl(I) | 1.3272 | 1.3135 | 1.3144 | 1.3271 | 1.3234 | 1.3151 | 1.3127 | 1.3103 | | | E | 5.8824 | 5.8562 | 5.8597 | 5.8814 | 4.9828 | 4.9140 | 4.9209 | 4.8895 | | | Hr(I) | 5.1239 | 5.1069 | 5.1080 | 5.1111 | 4.2034 | 4.2341 | 4.1884 | 4.1966 | | WGN(0,0.005) & SPN(0.05) | Hl(I) | 1.3261 | 1.3147 | 1.3176 | 1.3259 | 1.3138 | 1.3220 | 1.3234 | 1.3149 | | | E | 6.4500 | 6.4215 | 6.4257 | 6.4370 | 5.5172 | 5.5561 | 5.5118 | 5.5115 |
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Table 3. Segmentation results of different algorithms on the real images