| 95 |
|
#define RG_ORIG 02 /* original color region */ |
| 96 |
|
#define RG_CORR 04 /* corrected color region */ |
| 97 |
|
|
| 98 |
+ |
int scanning = 1; /* scanned input (or recorded output)? */ |
| 99 |
+ |
|
| 100 |
|
int xmax, ymax; /* input image dimensions */ |
| 101 |
|
int bounds[4][2]; /* image coordinates of chart corners */ |
| 102 |
|
double imgxfm[3][3]; /* coordinate transformation matrix */ |
| 118 |
|
int argc; |
| 119 |
|
char **argv; |
| 120 |
|
{ |
| 119 |
– |
int inpispic = 1; |
| 121 |
|
int i; |
| 122 |
|
|
| 123 |
|
progname = argv[0]; |
| 148 |
|
bounds[2][1] = atoi(argv[++i]); |
| 149 |
|
bounds[3][0] = atoi(argv[++i]); |
| 150 |
|
bounds[3][1] = atoi(argv[++i]); |
| 151 |
< |
inpispic = 2; |
| 151 |
> |
scanning = 2; |
| 152 |
|
break; |
| 153 |
|
case 'c': /* color input */ |
| 154 |
< |
inpispic = 0; |
| 154 |
> |
scanning = 0; |
| 155 |
|
break; |
| 156 |
|
default: |
| 157 |
|
goto userr; |
| 165 |
|
perror(argv[2]); |
| 166 |
|
exit(1); |
| 167 |
|
} |
| 168 |
< |
if (inpispic) { /* load input picture header */ |
| 168 |
> |
if (scanning) { /* load input picture header */ |
| 169 |
|
#ifdef MSDOS |
| 170 |
|
setmode(fileno(stdin), O_BINARY); |
| 171 |
|
#endif |
| 178 |
|
xmax = 512; |
| 179 |
|
ymax = 2*512/3; |
| 180 |
|
} |
| 181 |
< |
if (inpispic != 2) { /* use default boundaries */ |
| 181 |
> |
if (scanning != 2) { /* use default boundaries */ |
| 182 |
|
bounds[0][0] = bounds[2][0] = .029*xmax + .5; |
| 183 |
|
bounds[0][1] = bounds[1][1] = .956*ymax + .5; |
| 184 |
|
bounds[1][0] = bounds[3][0] = .971*xmax + .5; |
| 185 |
|
bounds[2][1] = bounds[3][1] = .056*ymax + .5; |
| 186 |
|
} |
| 187 |
|
init(); /* initialize */ |
| 188 |
< |
if (inpispic) /* get picture colors */ |
| 188 |
> |
if (scanning) /* get picture colors */ |
| 189 |
|
getpicture(); |
| 190 |
|
else |
| 191 |
|
getcolors(); |
| 195 |
|
printargs(argc, argv, stdout); |
| 196 |
|
printf("\n\tUsage: pcomb -f %s uncorrected.pic > corrected.pic\n", |
| 197 |
|
i+1 < argc ? argv[i+1] : "{this_file}"); |
| 198 |
+ |
if (!scanning) |
| 199 |
+ |
printf("\t Or: pcond [options] -f %s orig.pic > output.pic\n", |
| 200 |
+ |
i+1 < argc ? argv[i+1] : "{this_file}"); |
| 201 |
|
printf("}\n"); |
| 202 |
|
putmapping(); /* put out color mapping */ |
| 203 |
|
if (debugfp != NULL) /* put out debug picture */ |
| 204 |
< |
if (inpispic) |
| 204 |
> |
if (scanning) |
| 205 |
|
picdebug(); |
| 206 |
|
else |
| 207 |
|
clrdebug(); |
| 411 |
|
/* check out-of-gamut colors */ |
| 412 |
|
for (i = 0; i < 24; i++) |
| 413 |
|
if (cflags & 1L<<i) { |
| 414 |
< |
cresp(ctmp, mbRGB[i]); |
| 414 |
> |
cvtcolor(ctmp, mbRGB[i]); |
| 415 |
|
for (j = 0; j < 3; j++) |
| 416 |
< |
if (colval(ctmp,j) <= 0. || |
| 417 |
< |
colval(ctmp,j) >= 1.) { |
| 416 |
> |
if (colval(ctmp,j) <= 1e-6 || |
| 417 |
> |
colval(ctmp,j) >= 1.-1e-6) { |
| 418 |
|
gmtflags |= 1L<<i; |
| 419 |
|
break; |
| 420 |
|
} |
| 441 |
|
for (i = 0; i < NMBNEU; i++) |
| 442 |
|
printf(",%g", colval(bramp[i][1],j)); |
| 443 |
|
printf(");\n"); |
| 440 |
– |
printf("%c = %ci(1);\n", cchar[j], cchar[j]); |
| 444 |
|
printf("%cfi(n) = if(n-%g, %d, if(%cxa(n+1)-%c, n, %cfi(n+1)));\n", |
| 445 |
|
cchar[j], NMBNEU-1.5, NMBNEU-1, cchar[j], |
| 446 |
|
cchar[j], cchar[j]); |
| 447 |
|
printf("%cndx = %cfi(1);\n", cchar[j], cchar[j]); |
| 448 |
< |
printf("%cn = ((%cxa(%cndx+1)-%c)*%cya(%cndx) + ", |
| 449 |
< |
cchar[j], cchar[j], cchar[j], |
| 450 |
< |
cchar[j], cchar[j], cchar[j]); |
| 448 |
> |
printf("%c%c = ((%cxa(%cndx+1)-%c)*%cya(%cndx) + ", |
| 449 |
> |
cchar[j], scanning?'n':'o', cchar[j], |
| 450 |
> |
cchar[j], cchar[j], cchar[j], cchar[j]); |
| 451 |
|
printf("(%c-%cxa(%cndx))*%cya(%cndx+1)) /\n", |
| 452 |
|
cchar[j], cchar[j], cchar[j], |
| 453 |
|
cchar[j], cchar[j]); |
| 455 |
|
cchar[j], cchar[j], cchar[j], cchar[j]); |
| 456 |
|
} |
| 457 |
|
/* print color mapping */ |
| 458 |
< |
printf("ro = %g*rn + %g*gn + %g*bn ;\n", |
| 459 |
< |
solmat[0][0], solmat[0][1], solmat[0][2]); |
| 460 |
< |
printf("go = %g*rn + %g*gn + %g*bn ;\n", |
| 461 |
< |
solmat[1][0], solmat[1][1], solmat[1][2]); |
| 462 |
< |
printf("bo = %g*rn + %g*gn + %g*bn ;\n", |
| 463 |
< |
solmat[2][0], solmat[2][1], solmat[2][2]); |
| 458 |
> |
if (scanning) { |
| 459 |
> |
printf("r = ri(1); g = gi(1); b = bi(1);\n"); |
| 460 |
> |
printf("ro = %g*rn + %g*gn + %g*bn ;\n", |
| 461 |
> |
solmat[0][0], solmat[0][1], solmat[0][2]); |
| 462 |
> |
printf("go = %g*rn + %g*gn + %g*bn ;\n", |
| 463 |
> |
solmat[1][0], solmat[1][1], solmat[1][2]); |
| 464 |
> |
printf("bo = %g*rn + %g*gn + %g*bn ;\n", |
| 465 |
> |
solmat[2][0], solmat[2][1], solmat[2][2]); |
| 466 |
> |
} else { |
| 467 |
> |
printf("r1 = ri(1); g1 = gi(1); b1 = bi(1);\n"); |
| 468 |
> |
printf("r = %g*r1 + %g*g1 + %g*b1 ;\n", |
| 469 |
> |
solmat[0][0], solmat[0][1], solmat[0][2]); |
| 470 |
> |
printf("g = %g*r1 + %g*g1 + %g*b1 ;\n", |
| 471 |
> |
solmat[1][0], solmat[1][1], solmat[1][2]); |
| 472 |
> |
printf("b = %g*r1 + %g*g1 + %g*b1 ;\n", |
| 473 |
> |
solmat[2][0], solmat[2][1], solmat[2][2]); |
| 474 |
> |
} |
| 475 |
|
} |
| 476 |
|
|
| 477 |
|
|
| 540 |
|
{ |
| 541 |
|
COLOR ctmp; |
| 542 |
|
|
| 543 |
< |
bresp(ctmp, cin); |
| 544 |
< |
cresp(cout, ctmp); |
| 543 |
> |
if (scanning) { |
| 544 |
> |
bresp(ctmp, cin); |
| 545 |
> |
cresp(cout, ctmp); |
| 546 |
> |
} else { |
| 547 |
> |
cresp(ctmp, cin); |
| 548 |
> |
bresp(cout, ctmp); |
| 549 |
> |
} |
| 550 |
|
if (colval(cout,RED) < 0.) |
| 551 |
|
colval(cout,RED) = 0.; |
| 552 |
|
if (colval(cout,GRN) < 0.) |