void test_resize(char *filename)
{
image im = load_image(filename, 0,0, 3);
image gray = grayscale_image(im);
image sat2 = copy_image(im);
saturate_image(sat2, 2);
image sat5 = copy_image(im);
saturate_image(sat5, .5);
image exp2 = copy_image(im);
exposure_image(exp2, 2);
image exp5 = copy_image(im);
exposure_image(exp5, .5);
show_image(im, "Original");
show_image(gray, "Gray");
show_image(sat2, "Saturation-2");
show_image(sat5, "Saturation-.5");
show_image(exp2, "Exposure-2");
show_image(exp5, "Exposure-.5");
#ifdef OPENCV
cvWaitKey(0);
#endif
}
cv::Mat applyThreshold(cv::Mat &img, int debug) {
int bin_threshold = 180;
cv::Mat grayscale_image(img.rows, img.cols, CV_8UC1, cvScalarAll(0));
cv::Mat threshold_image(img.rows, img.cols, CV_8UC1, cvScalarAll(0));
if (debug == 4) {
cv::namedWindow("threshold_control_box", 1);
cv::createTrackbar("bin_threshold", "threshold_control_box", &bin_threshold, 255);
}
cv::inRange(img, cv::Scalar(bin_threshold, bin_threshold, bin_threshold), cv::Scalar(256, 256, 256), threshold_image);
return threshold_image;
} // converting a given image into binary using a threshold_image
void test_resize(char *filename)
{
image im = load_image(filename, 0,0, 3);
float mag = mag_array(im.data, im.w*im.h*im.c);
printf("L2 Norm: %f\n", mag);
image gray = grayscale_image(im);
image sat2 = copy_image(im);
saturate_image(sat2, 2);
image sat5 = copy_image(im);
saturate_image(sat5, .5);
image exp2 = copy_image(im);
exposure_image(exp2, 2);
image exp5 = copy_image(im);
exposure_image(exp5, .5);
#ifdef GPU
image r = resize_image(im, im.w, im.h);
image black = make_image(im.w*2 + 3, im.h*2 + 3, 9);
image black2 = make_image(im.w, im.h, 3);
float *r_gpu = cuda_make_array(r.data, r.w*r.h*r.c);
float *black_gpu = cuda_make_array(black.data, black.w*black.h*black.c);
float *black2_gpu = cuda_make_array(black2.data, black2.w*black2.h*black2.c);
shortcut_gpu(3, r.w, r.h, 1, r_gpu, black.w, black.h, 3, black_gpu);
//flip_image(r);
//shortcut_gpu(3, r.w, r.h, 1, r.data, black.w, black.h, 3, black.data);
shortcut_gpu(3, black.w, black.h, 3, black_gpu, black2.w, black2.h, 1, black2_gpu);
cuda_pull_array(black_gpu, black.data, black.w*black.h*black.c);
cuda_pull_array(black2_gpu, black2.data, black2.w*black2.h*black2.c);
show_image_layers(black, "Black");
show_image(black2, "Recreate");
#endif
show_image(im, "Original");
show_image(gray, "Gray");
show_image(sat2, "Saturation-2");
show_image(sat5, "Saturation-.5");
show_image(exp2, "Exposure-2");
show_image(exp5, "Exposure-.5");
#ifdef OPENCV
cvWaitKey(0);
#endif
}
cv::Mat applyCanny(cv::Mat &img, int debug) {
cv::Mat grayscale_image(img.rows, img.cols, CV_8UC1, cvScalarAll(0));
cv::Mat canny_image(img.rows, img.cols, CV_8UC1, cvScalarAll(0));
cv::cvtColor(img, grayscale_image, CV_BGR2GRAY);
int minthreshold = 180, maxthreshold = 255;
if (debug == 3) {
cv::namedWindow("canny_control_box", 1);
cv::createTrackbar("minthreshold", "canny_control_box", &minthreshold, 255);
cv::createTrackbar("maxthreshold", "canny_control_box", &maxthreshold, 255);
}
do {
cv::Canny(grayscale_image, canny_image, minthreshold, maxthreshold, 3);
if (debug == 3) {
cv::imshow("canny_control_box", canny_image);
}
if (cv::waitKey(33) == 27)
break;
} while (debug == 3);
return canny_image;
} // converts the given image into a binary one using canny
void run_nightmare(int argc, char **argv)
{
srand(0);
if(argc < 4){
fprintf(stderr, "usage: %s %s [cfg] [weights] [image] [layer] [options! (optional)]\n", argv[0], argv[1]);
return;
}
char *cfg = argv[2];
char *weights = argv[3];
char *input = argv[4];
int max_layer = atoi(argv[5]);
int range = find_int_arg(argc, argv, "-range", 1);
int norm = find_int_arg(argc, argv, "-norm", 1);
int rounds = find_int_arg(argc, argv, "-rounds", 1);
int iters = find_int_arg(argc, argv, "-iters", 10);
int octaves = find_int_arg(argc, argv, "-octaves", 4);
float zoom = find_float_arg(argc, argv, "-zoom", 1.);
float rate = find_float_arg(argc, argv, "-rate", .04);
float thresh = find_float_arg(argc, argv, "-thresh", 1.);
float rotate = find_float_arg(argc, argv, "-rotate", 0);
float momentum = find_float_arg(argc, argv, "-momentum", .9);
float lambda = find_float_arg(argc, argv, "-lambda", .01);
char *prefix = find_char_arg(argc, argv, "-prefix", 0);
int reconstruct = find_arg(argc, argv, "-reconstruct");
int smooth_size = find_int_arg(argc, argv, "-smooth", 1);
network net = parse_network_cfg(cfg);
load_weights(&net, weights);
char *cfgbase = basecfg(cfg);
char *imbase = basecfg(input);
set_batch_network(&net, 1);
image im = load_image_color(input, 0, 0);
if(0){
float scale = 1;
if(im.w > 512 || im.h > 512){
if(im.w > im.h) scale = 512.0/im.w;
else scale = 512.0/im.h;
}
image resized = resize_image(im, scale*im.w, scale*im.h);
free_image(im);
im = resized;
}
float *features = 0;
image update;
if (reconstruct){
resize_network(&net, im.w, im.h);
int zz = 0;
network_predict(net, im.data);
image out_im = get_network_image(net);
image crop = crop_image(out_im, zz, zz, out_im.w-2*zz, out_im.h-2*zz);
//flip_image(crop);
image f_im = resize_image(crop, out_im.w, out_im.h);
free_image(crop);
printf("%d features\n", out_im.w*out_im.h*out_im.c);
im = resize_image(im, im.w, im.h);
f_im = resize_image(f_im, f_im.w, f_im.h);
features = f_im.data;
int i;
for(i = 0; i < 14*14*512; ++i){
features[i] += rand_uniform(-.19, .19);
}
free_image(im);
im = make_random_image(im.w, im.h, im.c);
update = make_image(im.w, im.h, im.c);
}
int e;
int n;
for(e = 0; e < rounds; ++e){
fprintf(stderr, "Iteration: ");
fflush(stderr);
for(n = 0; n < iters; ++n){
fprintf(stderr, "%d, ", n);
fflush(stderr);
if(reconstruct){
reconstruct_picture(net, features, im, update, rate, momentum, lambda, smooth_size, 1);
//if ((n+1)%30 == 0) rate *= .5;
show_image(im, "reconstruction");
#ifdef OPENCV
cvWaitKey(10);
#endif
}else{
int layer = max_layer + rand()%range - range/2;
int octave = rand()%octaves;
optimize_picture(&net, im, layer, 1/pow(1.33333333, octave), rate, thresh, norm);
}
}
fprintf(stderr, "done\n");
if(0){
image g = grayscale_image(im);
free_image(im);
im = g;
}
char buff[256];
if (prefix){
sprintf(buff, "%s/%s_%s_%d_%06d",prefix, imbase, cfgbase, max_layer, e);
}else{
sprintf(buff, "%s_%s_%d_%06d",imbase, cfgbase, max_layer, e);
}
printf("%d %s\n", e, buff);
save_image(im, buff);
//show_image(im, buff);
//cvWaitKey(0);
if(rotate){
image rot = rotate_image(im, rotate);
free_image(im);
im = rot;
}
image crop = crop_image(im, im.w * (1. - zoom)/2., im.h * (1.-zoom)/2., im.w*zoom, im.h*zoom);
image resized = resize_image(crop, im.w, im.h);
free_image(im);
free_image(crop);
im = resized;
}
}
void run_nightmare(int argc, char **argv)
{
srand(0);
if(argc < 4){
fprintf(stderr, "usage: %s %s [cfg] [weights] [image] [layer] [options! (optional)]\n", argv[0], argv[1]);
return;
}
char *cfg = argv[2];
char *weights = argv[3];
char *input = argv[4];
int max_layer = atoi(argv[5]);
int range = find_int_arg(argc, argv, "-range", 1);
int rounds = find_int_arg(argc, argv, "-rounds", 1);
int iters = find_int_arg(argc, argv, "-iters", 10);
int octaves = find_int_arg(argc, argv, "-octaves", 4);
float zoom = find_float_arg(argc, argv, "-zoom", 1.);
float rate = find_float_arg(argc, argv, "-rate", .04);
float thresh = find_float_arg(argc, argv, "-thresh", 1.);
float rotate = find_float_arg(argc, argv, "-rotate", 0);
char *prefix = find_char_arg(argc, argv, "-prefix", 0);
network net = parse_network_cfg(cfg);
load_weights(&net, weights);
char *cfgbase = basecfg(cfg);
char *imbase = basecfg(input);
set_batch_network(&net, 1);
image im = load_image_color(input, 0, 0);
if(0){
float scale = 1;
if(im.w > 512 || im.h > 512){
if(im.w > im.h) scale = 512.0/im.w;
else scale = 512.0/im.h;
}
image resized = resize_image(im, scale*im.w, scale*im.h);
free_image(im);
im = resized;
}
int e;
int n;
for(e = 0; e < rounds; ++e){
fprintf(stderr, "Iteration: ");
fflush(stderr);
for(n = 0; n < iters; ++n){
fprintf(stderr, "%d, ", n);
fflush(stderr);
int layer = max_layer + rand()%range - range/2;
int octave = rand()%octaves;
optimize_picture(&net, im, layer, 1/pow(1.33333333, octave), rate, thresh);
}
fprintf(stderr, "done\n");
if(0){
image g = grayscale_image(im);
free_image(im);
im = g;
}
char buff[256];
if (prefix){
sprintf(buff, "%s/%s_%s_%d_%06d",prefix, imbase, cfgbase, max_layer, e);
}else{
sprintf(buff, "%s_%s_%d_%06d",imbase, cfgbase, max_layer, e);
}
printf("%d %s\n", e, buff);
save_image(im, buff);
//show_image(im, buff);
//cvWaitKey(0);
if(rotate){
image rot = rotate_image(im, rotate);
free_image(im);
im = rot;
}
image crop = crop_image(im, im.w * (1. - zoom)/2., im.h * (1.-zoom)/2., im.w*zoom, im.h*zoom);
image resized = resize_image(crop, im.w, im.h);
free_image(im);
free_image(crop);
im = resized;
}
}
/*----------------------------------------------------------------------------*/
int main(int argc, char* argv[])
{
int loop, test = 0, error = 0, command = COMMAND_NONE;
int gray = 0, view = 1, help = 0;
char *psave = 0x0, *pname = 0x0, *pdata = 0x0;
my1Image currimage, tempimage, *pimage;
my1IFrame currframe, tempframe;
/* print tool info */
printf("\n%s - %s (%s)\n",MY1APP_PROGNAME,MY1APP_PROGINFO,MY1APP_PROGVERS);
printf(" => by [email protected]\n\n");
/* check program arguments */
if(argc>1)
{
for(loop=1;loop<argc;loop++)
{
if(argv[loop][0]=='-') /* options! */
{
if(!strcmp(argv[loop],"--save"))
{
loop++;
if(loop<argc)
psave = argv[loop];
else
printf("Cannot get save file name - NOT saving!\n");
}
else if(!strcmp(argv[loop],"--cdata"))
{
loop++;
if(loop<argc)
pdata = argv[loop];
else
printf("Cannot get C data file name - NOT writing!\n");
}
else if(!strcmp(argv[loop],"--gray"))
{
gray = 1;
}
else if(!strcmp(argv[loop],"--hide"))
{
view = 0;
}
else if(!strcmp(argv[loop],"--help"))
{
help = 1;
}
else
{
printf("Unknown option '%s'!\n",argv[loop]);
}
}
else /* not an option? */
{
/* first non-option must be file name! */
if(!pname)
{
pname = argv[loop];
continue;
}
/* then check for command! */
if(!strcmp(argv[loop],"laplace1"))
{
command = COMMAND_LAPLACE1;
gray = 1;
}
else if(!strcmp(argv[loop],"sobelx"))
{
command = COMMAND_SOBELX;
gray = 1;
}
else if(!strcmp(argv[loop],"sobely"))
{
command = COMMAND_SOBELY;
gray = 1;
}
else if(!strcmp(argv[loop],"sobelall"))
{
command = COMMAND_SOBELALL;
gray = 1;
}
else if(!strcmp(argv[loop],"laplace2"))
{
command = COMMAND_LAPLACE2;
gray = 1;
}
else if(!strcmp(argv[loop],"gauss"))
{
command = COMMAND_GAUSS;
gray = 1;
}
else
{
printf("Unknown parameter %s!\n",argv[loop]);
continue;
}
/* warn if overriding previous command! */
if(command)
{
printf("Warning! Command '%s' overrides '%s'!\n",
argv[loop],argv[test]);
}
test = loop;
}
}
}
/* check if user requested help */
if(help)
{
about();
return 0;
}
/** check input filename */
if(!pname)
{
printf("No filename given! Aborting!\n");
return ERROR_GENERAL;
}
/* initialize image & frame*/
initimage(&currimage);
initimage(&tempimage);
initframe(&currframe);
initframe(&tempframe);
/* try to open file */
if((error=load_image(&currimage,pname))<0)
{
return error;
}
/* display basic info */
printf("Input image: %s\n",pname);
print_image_info(&currimage);
/* convert grayscale if requested/required */
if(gray) grayscale_image(&currimage);
/* process command */
switch(command)
{
case COMMAND_LAPLACE1:
{
createimage(&tempimage,currimage.height,currimage.width);
laplace_image(&currimage,&tempimage);
break;
}
case COMMAND_SOBELX:
{
createimage(&tempimage,currimage.height,currimage.width);
sobel_x_image(&currimage,&tempimage);
break;
}
case COMMAND_SOBELY:
{
createimage(&tempimage,currimage.height,currimage.width);
sobel_y_image(&currimage,&tempimage);
break;
}
case COMMAND_SOBELALL:
{
createimage(&tempimage,currimage.height,currimage.width);
sobel_image(&currimage,&tempimage,0x0);
break;
}
case COMMAND_LAPLACE2:
{
createimage(&tempimage,currimage.height,currimage.width);
createframe(&currframe,currimage.height,currimage.width);
createframe(&tempframe,currimage.height,currimage.width);
image2frame(&currimage,&currframe,0);
laplace_frame(&currframe,&tempframe);
frame2image(&tempframe,&tempimage,1);
break;
}
case COMMAND_GAUSS:
{
createimage(&tempimage,currimage.height,currimage.width);
createframe(&currframe,currimage.height,currimage.width);
createframe(&tempframe,currimage.height,currimage.width);
image2frame(&currimage,&currframe,0);
gauss_frame(&currframe,&tempframe,1.0,0x0);
frame2image(&tempframe,&tempimage,1);
break;
}
}
if(!tempimage.length)
pimage = &currimage;
else
pimage = &tempimage;
printf("Check image:\n");
print_image_info(pimage);
/** save results if requested */
if(psave)
{
printf("Saving image data to %s...\n",psave);
error=save_image(pimage,psave);
view = 0;
}
if(pdata)
{
printf("Saving C data to %s...\n",pdata);
error=cdata_image(pimage,pdata);
}
/* view image if no request to hide! .. and NOT saving! */
if(view) view_image(pimage);
/* cleanup */
freeframe(&currframe);
freeframe(&tempframe);
freeimage(&currimage);
freeimage(&tempimage);
return error;
}
