/*! * selaAddDwaCombs() * * Input: sela (<optional>) * Return: sela with additional sels, or null on error * * Notes: * (1) Adds all comb (horizontal, vertical) Sels that are * used in composite linear morphological operations * up to 63 pixels in length, which are the sizes over * which dwa code can be generated. */ SELA * selaAddDwaCombs(SELA *sela) { char name[L_BUF_SIZE]; l_int32 i, f1, f2, prevsize, size; SEL *selh, *selv; PROCNAME("selaAddDwaCombs"); if (!sela) { if ((sela = selaCreate(0)) == NULL) return (SELA *)ERROR_PTR("sela not made", procName, NULL); } prevsize = 0; for (i = 4; i < 64; i++) { selectComposableSizes(i, &f1, &f2); size = f1 * f2; if (size == prevsize) continue; selectComposableSels(i, L_HORIZ, NULL, &selh); selectComposableSels(i, L_VERT, NULL, &selv); snprintf(name, L_BUF_SIZE, "sel_comb_%dh", size); selaAddSel(sela, selh, name, 0); snprintf(name, L_BUF_SIZE, "sel_comb_%dv", size); selaAddSel(sela, selv, name, 0); prevsize = size; } return sela; }
main(int argc, char **argv) { char *str; char buffer1[256]; char buffer2[256]; l_int32 i, same, same2, factor1, factor2, diff, success; PIX *pixs, *pixsd, *pixt1, *pixt2, *pixt3; SEL *sel1, *sel2; static char mainName[] = "binmorph2_reg"; #if 1 pixs = pixRead("rabi.png"); pixsd = pixMorphCompSequence(pixs, "d5.5", 0); success = TRUE; for (i = 1; i < MAX_SEL_SIZE; i++) { /* Check if the size is exactly decomposable */ selectComposableSizes(i, &factor1, &factor2); diff = factor1 * factor2 - i; fprintf(stderr, "%d: (%d, %d): %d\n", i, factor1, factor2, diff); /* Carry out operations on identical sized Sels: dilation */ sprintf(buffer1, "d%d.%d", i + diff, i + diff); sprintf(buffer2, "d%d.%d", i, i); pixt1 = pixMorphSequence(pixsd, buffer1, 0); pixt2 = pixMorphCompSequence(pixsd, buffer2, 0); pixEqual(pixt1, pixt2, &same); if (i < 64) { pixt3 = pixMorphCompSequenceDwa(pixsd, buffer2, 0); pixEqual(pixt1, pixt3, &same2); } else { pixt3 = NULL; same2 = TRUE; } if (same && same2) writeResult(buffer1, 1); else { writeResult(buffer1, 0); success = FALSE; } pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); /* ... erosion */ sprintf(buffer1, "e%d.%d", i + diff, i + diff); sprintf(buffer2, "e%d.%d", i, i); pixt1 = pixMorphSequence(pixsd, buffer1, 0); pixt2 = pixMorphCompSequence(pixsd, buffer2, 0); pixEqual(pixt1, pixt2, &same); if (i < 64) { pixt3 = pixMorphCompSequenceDwa(pixsd, buffer2, 0); pixEqual(pixt1, pixt3, &same2); } else { pixt3 = NULL; same2 = TRUE; } if (same && same2) writeResult(buffer1, 1); else { writeResult(buffer1, 0); success = FALSE; } pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); /* ... opening */ sprintf(buffer1, "o%d.%d", i + diff, i + diff); sprintf(buffer2, "o%d.%d", i, i); pixt1 = pixMorphSequence(pixsd, buffer1, 0); pixt2 = pixMorphCompSequence(pixsd, buffer2, 0); pixEqual(pixt1, pixt2, &same); if (i < 64) { pixt3 = pixMorphCompSequenceDwa(pixsd, buffer2, 0); pixEqual(pixt1, pixt3, &same2); } else { pixt3 = NULL; same2 = TRUE; } if (same && same2) writeResult(buffer1, 1); else { writeResult(buffer1, 0); success = FALSE; } pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); /* ... closing */ sprintf(buffer1, "c%d.%d", i + diff, i + diff); sprintf(buffer2, "c%d.%d", i, i); pixt1 = pixMorphSequence(pixsd, buffer1, 0); pixt2 = pixMorphCompSequence(pixsd, buffer2, 0); pixEqual(pixt1, pixt2, &same); if (i < 64) { pixt3 = pixMorphCompSequenceDwa(pixsd, buffer2, 0); pixEqual(pixt1, pixt3, &same2); } else { pixt3 = NULL; same2 = TRUE; } if (same && same2) writeResult(buffer1, 1); else { writeResult(buffer1, 0); success = FALSE; } pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); } pixDestroy(&pixs); pixDestroy(&pixsd); if (success) fprintf(stderr, "\n---------- Success: no errors ----------\n"); else fprintf(stderr, "\n---------- Failure: error(s) found -----------\n"); #endif #if 0 for (i = 1; i < 400; i++) { selectComposableSizes(i, &factor1, &factor2); diff = factor1 * factor2 - i; fprintf(stderr, "%d: (%d, %d): %d\n", i, factor1, factor2, diff); selectComposableSels(i, L_HORIZ, &sel1, &sel2); selDestroy(&sel1); selDestroy(&sel2); } #endif #if 0 selectComposableSels(68, L_HORIZ, &sel1, &sel2); /* 17, 4 */ str = selPrintToString(sel2); fprintf(stderr, str); selDestroy(&sel1); selDestroy(&sel2); FREE(str); selectComposableSels(70, L_HORIZ, &sel1, &sel2); /* 10, 7 */ str = selPrintToString(sel2); selDestroy(&sel1); selDestroy(&sel2); fprintf(stderr, str); FREE(str); selectComposableSels(85, L_HORIZ, &sel1, &sel2); /* 17, 5 */ str = selPrintToString(sel2); selDestroy(&sel1); selDestroy(&sel2); fprintf(stderr, str); FREE(str); selectComposableSels(96, L_HORIZ, &sel1, &sel2); /* 12, 8 */ str = selPrintToString(sel2); selDestroy(&sel1); selDestroy(&sel2); fprintf(stderr, str); FREE(str); { SELA *sela; sela = selaAddBasic(NULL); selaWrite("/tmp/junksela.sela", sela); selaDestroy(&sela); } #endif return 0; }
void TestAll(L_REGPARAMS *rp, PIX *pixs, l_int32 symmetric) { l_int32 i, n, rsize, fact1, fact2, extra; l_int32 size, lastsize; l_int32 dwasize[256]; l_int32 ropsize[256]; PIX *pix1, *pix2, *pix3, *pix4, *pix5, *pix6; if (symmetric) { /* This works properly with an added border of 128 */ resetMorphBoundaryCondition(SYMMETRIC_MORPH_BC); pix1 = pixAddBorder(pixs, 128, 0); pixTransferAllData(pixs, &pix1, 0, 0); fprintf(stderr, "Testing with symmetric boundary conditions\n"); } else { resetMorphBoundaryCondition(ASYMMETRIC_MORPH_BC); fprintf(stderr, "Testing with asymmetric boundary conditions\n"); } pix1 = pixCreateTemplateNoInit(pixs); pix2 = pixCreateTemplateNoInit(pixs); pix3 = pixCreateTemplateNoInit(pixs); pix4 = pixCreateTemplateNoInit(pixs); pix5 = pixCreateTemplateNoInit(pixs); pix6 = pixCreateTemplateNoInit(pixs); /* ---------------------------------------------------------------- * * Faster test; testing fewer sizes * * ---------------------------------------------------------------- */ #if FASTER_TEST /* Compute the actual sizes used for each input size 'i' */ for (i = 0; i < 256; i++) { dwasize[i] = 0; ropsize[i] = 0; } for (i = 65; i < 256; i++) { selectComposableSizes(i, &fact1, &fact2); rsize = fact1 * fact2; ropsize[i] = rsize; getExtendedCompositeParameters(i, &n, &extra, &dwasize[i]); } /* Use only values where the resulting sizes are equal */ for (i = 65; i < 240; i++) { n = 1 + (l_int32)((i - 63) / 62); extra = i - 63 - (n - 1) * 62 + 1; if (extra == 2) continue; /* don't use this one (e.g., i == 126) */ if (ropsize[i] == dwasize[i]) DoComparisonDwa1(rp, pixs, pix1, pix2, pix3, pix4, pix5, pix6, i); } #endif /* FASTER_TEST */ /* ---------------------------------------------------------------- * * Slower test; testing maximum number of sizes * * ---------------------------------------------------------------- */ #if SLOWER_TEST lastsize = 0; for (i = 65; i < 199; i++) { getExtendedCompositeParameters(i, &n, &extra, &size); if (size == lastsize) continue; if (size == 126 || size == 188) continue; /* deliberately off by one */ lastsize = size; DoComparisonDwa2(rp, pixs, pix1, pix2, pix3, pix4, pix5, pix6, size); } #endif /* SLOWER_TEST */ fprintf(stderr, "\n"); pixDestroy(&pix1); pixDestroy(&pix2); pixDestroy(&pix3); pixDestroy(&pix4); pixDestroy(&pix5); pixDestroy(&pix6); }
l_int32 DoComparisonDwa1(L_REGPARAMS *rp, PIX *pixs, PIX *pix1, PIX *pix2, PIX *pix3, PIX *pix4, PIX *pix5, PIX *pix6, l_int32 isize) { l_int32 fact1, fact2, size; selectComposableSizes(isize, &fact1, &fact2); size = fact1 * fact2; fprintf(stderr, "..%d..", size); if (TIMING) startTimer(); pixDilateCompBrickExtendDwa(pix1, pixs, size, 1); pixDilateCompBrickExtendDwa(pix3, pixs, 1, size); pixDilateCompBrickExtendDwa(pix5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixDilateCompBrick(pix2, pixs, size, 1); pixDilateCompBrick(pix4, pixs, 1, size); pixDilateCompBrick(pix6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(rp, size, "dilate", pix1, pix2, pix3, pix4, pix5, pix6); if (TIMING) startTimer(); pixErodeCompBrickExtendDwa(pix1, pixs, size, 1); pixErodeCompBrickExtendDwa(pix3, pixs, 1, size); pixErodeCompBrickExtendDwa(pix5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixErodeCompBrick(pix2, pixs, size, 1); pixErodeCompBrick(pix4, pixs, 1, size); pixErodeCompBrick(pix6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(rp, size, "erode", pix1, pix2, pix3, pix4, pix5, pix6); if (TIMING) startTimer(); pixOpenCompBrickExtendDwa(pix1, pixs, size, 1); pixOpenCompBrickExtendDwa(pix3, pixs, 1, size); pixOpenCompBrickExtendDwa(pix5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixOpenCompBrick(pix2, pixs, size, 1); pixOpenCompBrick(pix4, pixs, 1, size); pixOpenCompBrick(pix6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(rp, size, "open", pix1, pix2, pix3, pix4, pix5, pix6); if (TIMING) startTimer(); pixCloseCompBrickExtendDwa(pix1, pixs, size, 1); pixCloseCompBrickExtendDwa(pix3, pixs, 1, size); pixCloseCompBrickExtendDwa(pix5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixCloseSafeCompBrick(pix2, pixs, size, 1); pixCloseSafeCompBrick(pix4, pixs, 1, size); pixCloseSafeCompBrick(pix6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(rp, size, "close", pix1, pix2, pix3, pix4, pix5, pix6); return 0; }
int main(int argc, char **argv) { char buffer1[256]; char buffer2[256]; l_int32 i, same, same2, factor1, factor2, diff, success; PIX *pixs, *pixsd, *pixt1, *pixt2, *pixt3; static char mainName[] = "binmorph2_reg"; if (argc != 1) return ERROR_INT(" Syntax: binmorph2_reg", mainName, 1); pixs = pixRead("rabi.png"); pixsd = pixMorphCompSequence(pixs, "d5.5", 0); success = TRUE; for (i = 1; i < MAX_SEL_SIZE; i++) { /* Check if the size is exactly decomposable */ selectComposableSizes(i, &factor1, &factor2); diff = factor1 * factor2 - i; fprintf(stderr, "%d: (%d, %d): %d\n", i, factor1, factor2, diff); /* Carry out operations on identical sized Sels: dilation */ sprintf(buffer1, "d%d.%d", i + diff, i + diff); sprintf(buffer2, "d%d.%d", i, i); pixt1 = pixMorphSequence(pixsd, buffer1, 0); pixt2 = pixMorphCompSequence(pixsd, buffer2, 0); pixEqual(pixt1, pixt2, &same); if (i < 64) { pixt3 = pixMorphCompSequenceDwa(pixsd, buffer2, 0); pixEqual(pixt1, pixt3, &same2); } else { pixt3 = NULL; same2 = TRUE; } if (same && same2) writeResult(buffer1, 1); else { writeResult(buffer1, 0); success = FALSE; } pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); /* ... erosion */ sprintf(buffer1, "e%d.%d", i + diff, i + diff); sprintf(buffer2, "e%d.%d", i, i); pixt1 = pixMorphSequence(pixsd, buffer1, 0); pixt2 = pixMorphCompSequence(pixsd, buffer2, 0); pixEqual(pixt1, pixt2, &same); if (i < 64) { pixt3 = pixMorphCompSequenceDwa(pixsd, buffer2, 0); pixEqual(pixt1, pixt3, &same2); } else { pixt3 = NULL; same2 = TRUE; } if (same && same2) writeResult(buffer1, 1); else { writeResult(buffer1, 0); success = FALSE; } pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); /* ... opening */ sprintf(buffer1, "o%d.%d", i + diff, i + diff); sprintf(buffer2, "o%d.%d", i, i); pixt1 = pixMorphSequence(pixsd, buffer1, 0); pixt2 = pixMorphCompSequence(pixsd, buffer2, 0); pixEqual(pixt1, pixt2, &same); if (i < 64) { pixt3 = pixMorphCompSequenceDwa(pixsd, buffer2, 0); pixEqual(pixt1, pixt3, &same2); } else { pixt3 = NULL; same2 = TRUE; } if (same && same2) writeResult(buffer1, 1); else { writeResult(buffer1, 0); success = FALSE; } pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); /* ... closing */ sprintf(buffer1, "c%d.%d", i + diff, i + diff); sprintf(buffer2, "c%d.%d", i, i); pixt1 = pixMorphSequence(pixsd, buffer1, 0); pixt2 = pixMorphCompSequence(pixsd, buffer2, 0); pixEqual(pixt1, pixt2, &same); if (i < 64) { pixt3 = pixMorphCompSequenceDwa(pixsd, buffer2, 0); pixEqual(pixt1, pixt3, &same2); } else { pixt3 = NULL; same2 = TRUE; } if (same && same2) writeResult(buffer1, 1); else { writeResult(buffer1, 0); success = FALSE; } pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); } pixDestroy(&pixs); pixDestroy(&pixsd); if (success) fprintf(stderr, "\n---------- Success: no errors ----------\n"); else fprintf(stderr, "\n---------- Failure: error(s) found -----------\n"); return 0; }
main(int argc, char **argv) { l_int32 i, n, rsize, fact1, fact2, extra; l_int32 size, lastsize; l_int32 dwasize[256]; l_int32 ropsize[256]; PIX *pixs, *pixt0, *pixt1, *pixt2, *pixt3, *pixt4, *pixt5, *pixt6; static char mainName[] = "binmorph5_reg"; pixs = pixRead("feyn.tif"); #if TEST_SYMMETRIC /* This works properly if there's an added border */ resetMorphBoundaryCondition(SYMMETRIC_MORPH_BC); #if 1 pixt1 = pixAddBorder(pixs, 64, 0); pixTransferAllData(pixs, &pixt1, 0, 0); #endif #endif /* TEST_SYMMETRIC */ pixt1 = pixCreateTemplateNoInit(pixs); pixt2 = pixCreateTemplateNoInit(pixs); pixt3 = pixCreateTemplateNoInit(pixs); pixt4 = pixCreateTemplateNoInit(pixs); pixt5 = pixCreateTemplateNoInit(pixs); pixt6 = pixCreateTemplateNoInit(pixs); /* ---------------------------------------------------------------- * * Faster test; testing fewer sizes * * ---------------------------------------------------------------- */ #if FASTER_TEST /* Compute the actual sizes used for each input size 'i' */ for (i = 0; i < 256; i++) { dwasize[i] = 0; ropsize[i] = 0; } for (i = 65; i < 256; i++) { selectComposableSizes(i, &fact1, &fact2); rsize = fact1 * fact2; ropsize[i] = rsize; getExtendedCompositeParameters(i, &n, &extra, &dwasize[i]); } /* Use only values where the resulting sizes are equal */ for (i = 65; i < 240; i++) { n = 1 + (l_int32)((i - 63) / 62); extra = i - 63 - (n - 1) * 62 + 1; if (extra == 2) continue; /* don't use this one (e.g., i == 126) */ if (ropsize[i] == dwasize[i]) DoComparisonDwa1(pixs, pixt1, pixt2, pixt3, pixt4, pixt5, pixt6, i); } #endif /* FASTER_TEST */ /* ---------------------------------------------------------------- * * Slower test; testing maximum number of sizes * * ---------------------------------------------------------------- */ #if SLOWER_TEST lastsize = 0; for (i = 65; i < 199; i++) { getExtendedCompositeParameters(i, &n, &extra, &size); if (size == lastsize) continue; if (size == 126 || size == 188) continue; /* deliberately off by one */ lastsize = size; DoComparisonDwa2(pixs, pixt1, pixt2, pixt3, pixt4, pixt5, pixt6, size); } #endif /* SLOWER_TEST */ pixDestroy(&pixs); pixDestroy(&pixt1); pixDestroy(&pixt2); pixDestroy(&pixt3); pixDestroy(&pixt4); pixDestroy(&pixt5); pixDestroy(&pixt6); return 0; }
l_int32 DoComparisonDwa1(PIX *pixs, PIX *pixt1, PIX *pixt2, PIX *pixt3, PIX *pixt4, PIX *pixt5, PIX *pixt6, l_int32 isize) { l_int32 fact1, fact2, size; selectComposableSizes(isize, &fact1, &fact2); size = fact1 * fact2; fprintf(stderr, "..%d..", size); if (TIMING) startTimer(); pixDilateCompBrickExtendDwa(pixt1, pixs, size, 1); pixDilateCompBrickExtendDwa(pixt3, pixs, 1, size); pixDilateCompBrickExtendDwa(pixt5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixDilateCompBrick(pixt2, pixs, size, 1); pixDilateCompBrick(pixt4, pixs, 1, size); pixDilateCompBrick(pixt6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(size, "dilate", pixt1, pixt2, pixt3, pixt4, pixt5, pixt6); if (TIMING) startTimer(); pixErodeCompBrickExtendDwa(pixt1, pixs, size, 1); pixErodeCompBrickExtendDwa(pixt3, pixs, 1, size); pixErodeCompBrickExtendDwa(pixt5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixErodeCompBrick(pixt2, pixs, size, 1); pixErodeCompBrick(pixt4, pixs, 1, size); pixErodeCompBrick(pixt6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(size, "erode", pixt1, pixt2, pixt3, pixt4, pixt5, pixt6); if (TIMING) startTimer(); pixOpenCompBrickExtendDwa(pixt1, pixs, size, 1); pixOpenCompBrickExtendDwa(pixt3, pixs, 1, size); pixOpenCompBrickExtendDwa(pixt5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixOpenCompBrick(pixt2, pixs, size, 1); pixOpenCompBrick(pixt4, pixs, 1, size); pixOpenCompBrick(pixt6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(size, "open", pixt1, pixt2, pixt3, pixt4, pixt5, pixt6); if (TIMING) startTimer(); pixCloseCompBrickExtendDwa(pixt1, pixs, size, 1); pixCloseCompBrickExtendDwa(pixt3, pixs, 1, size); pixCloseCompBrickExtendDwa(pixt5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixCloseSafeCompBrick(pixt2, pixs, size, 1); pixCloseSafeCompBrick(pixt4, pixs, 1, size); pixCloseSafeCompBrick(pixt6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(size, "close", pixt1, pixt2, pixt3, pixt4, pixt5, pixt6); #if 0 pixWrite("/tmp/junkpixt3.png", pixt3, IFF_PNG); pixWrite("/tmp/junkpixt4.png", pixt4, IFF_PNG); pixXor(pixt3, pixt3, pixt4); pixWrite("/tmp/junkxor.png", pixt3, IFF_PNG); #endif return 0; }
/* dwa composite with morph non-composite */ l_int32 DoComparisonDwa5(PIX *pixs, PIX *pixt1, PIX *pixt2, PIX *pixt3, PIX *pixt4, PIX *pixt5, PIX *pixt6, l_int32 isize) { l_int32 fact1, fact2, size; selectComposableSizes(isize, &fact1, &fact2); size = fact1 * fact2; fprintf(stderr, "..%d..", size); if (TIMING) startTimer(); pixDilateCompBrickDwa(pixt1, pixs, size, 1); pixDilateCompBrickDwa(pixt3, pixs, 1, size); pixDilateCompBrickDwa(pixt5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixDilateBrick(pixt2, pixs, size, 1); pixDilateBrick(pixt4, pixs, 1, size); pixDilateBrick(pixt6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(size, "dilate", pixt1, pixt2, pixt3, pixt4, pixt5, pixt6); /* pixDisplay(pixt1, 100, 100); */ /* pixDisplay(pixt2, 800, 100); */ if (TIMING) startTimer(); pixErodeCompBrickDwa(pixt1, pixs, size, 1); pixErodeCompBrickDwa(pixt3, pixs, 1, size); pixErodeCompBrickDwa(pixt5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixErodeBrick(pixt2, pixs, size, 1); pixErodeBrick(pixt4, pixs, 1, size); pixErodeBrick(pixt6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(size, "erode", pixt1, pixt2, pixt3, pixt4, pixt5, pixt6); if (TIMING) startTimer(); pixOpenCompBrickDwa(pixt1, pixs, size, 1); pixOpenCompBrickDwa(pixt3, pixs, 1, size); pixOpenCompBrickDwa(pixt5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixOpenBrick(pixt2, pixs, size, 1); pixOpenBrick(pixt4, pixs, 1, size); pixOpenBrick(pixt6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(size, "open", pixt1, pixt2, pixt3, pixt4, pixt5, pixt6); if (TIMING) startTimer(); pixCloseCompBrickDwa(pixt1, pixs, size, 1); pixCloseCompBrickDwa(pixt3, pixs, 1, size); pixCloseCompBrickDwa(pixt5, pixs, size, size); if (TIMING) fprintf(stderr, "Time Dwa: %7.3f sec\n", stopTimer()); if (TIMING) startTimer(); pixCloseSafeBrick(pixt2, pixs, size, 1); pixCloseSafeBrick(pixt4, pixs, 1, size); pixCloseSafeBrick(pixt6, pixs, size, size); if (TIMING) fprintf(stderr, "Time Rop: %7.3f sec\n", stopTimer()); PixCompareDwa(size, "close", pixt1, pixt2, pixt3, pixt4, pixt5, pixt6); return 0; }