From 168af40fe9a3cc81c6ee16b3e81f154780c36bdb Mon Sep 17 00:00:00 2001 From: Scheaven <xuepengqiang> Date: 星期四, 03 六月 2021 15:03:27 +0800 Subject: [PATCH] up new v4 --- lib/detecter_tools/darknet/writing.c | 288 ++++++++++++++++++++++++++++---------------------------- 1 files changed, 144 insertions(+), 144 deletions(-) diff --git a/lib/detecter_tools/darknet/writing.c b/lib/detecter_tools/darknet/writing.c index eedfc53..29785b7 100644 --- a/lib/detecter_tools/darknet/writing.c +++ b/lib/detecter_tools/darknet/writing.c @@ -1,144 +1,144 @@ -#include "network.h" -#include "utils.h" -#include "parser.h" - -void train_writing(char *cfgfile, char *weightfile) -{ - char* backup_directory = "backup/"; - srand(time(0)); - float avg_loss = -1; - char *base = basecfg(cfgfile); - printf("%s\n", base); - network net = parse_network_cfg(cfgfile); - if(weightfile){ - load_weights(&net, weightfile); - } - printf("Learning Rate: %g, Momentum: %g, Decay: %g\n", net.learning_rate, net.momentum, net.decay); - int imgs = net.batch*net.subdivisions; - list *plist = get_paths("figures.list"); - char **paths = (char **)list_to_array(plist); - clock_t time; - int N = plist->size; - printf("N: %d\n", N); - image out = get_network_image(net); - - data train, buffer; - - load_args args = {0}; - args.w = net.w; - args.h = net.h; - args.out_w = out.w; - args.out_h = out.h; - args.paths = paths; - args.n = imgs; - args.m = N; - args.d = &buffer; - args.type = WRITING_DATA; - - pthread_t load_thread = load_data_in_thread(args); - int epoch = (*net.seen)/N; - while(get_current_batch(net) < net.max_batches || net.max_batches == 0){ - time=clock(); - pthread_join(load_thread, 0); - train = buffer; - load_thread = load_data_in_thread(args); - printf("Loaded %lf seconds\n",sec(clock()-time)); - - time=clock(); - float loss = train_network(net, train); - - /* - image pred = float_to_image(64, 64, 1, out); - print_image(pred); - */ - - /* - image im = float_to_image(256, 256, 3, train.X.vals[0]); - image lab = float_to_image(64, 64, 1, train.y.vals[0]); - image pred = float_to_image(64, 64, 1, out); - show_image(im, "image"); - show_image(lab, "label"); - print_image(lab); - show_image(pred, "pred"); - cvWaitKey(0); - */ - - if(avg_loss == -1) avg_loss = loss; - avg_loss = avg_loss*.9 + loss*.1; - printf("%d, %.3f: %f, %f avg, %f rate, %lf seconds, %ld images\n", get_current_batch(net), (float)(*net.seen)/N, loss, avg_loss, get_current_rate(net), sec(clock()-time), *net.seen); - free_data(train); - if(get_current_batch(net)%100 == 0){ - char buff[256]; - sprintf(buff, "%s/%s_batch_%d.weights", backup_directory, base, get_current_batch(net)); - save_weights(net, buff); - } - if(*net.seen/N > epoch){ - epoch = *net.seen/N; - char buff[256]; - sprintf(buff, "%s/%s_%d.weights",backup_directory,base, epoch); - save_weights(net, buff); - } - } -} - -void test_writing(char *cfgfile, char *weightfile, char *filename) -{ - network net = parse_network_cfg(cfgfile); - if(weightfile){ - load_weights(&net, weightfile); - } - set_batch_network(&net, 1); - srand(2222222); - clock_t time; - char buff[256]; - char *input = buff; - while(1){ - if(filename){ - strncpy(input, filename, 256); - }else{ - printf("Enter Image Path: "); - fflush(stdout); - input = fgets(input, 256, stdin); - if(!input) return; - strtok(input, "\n"); - } - - image im = load_image_color(input, 0, 0); - resize_network(&net, im.w, im.h); - printf("%d %d %d\n", im.h, im.w, im.c); - float *X = im.data; - time=clock(); - network_predict(net, X); - printf("%s: Predicted in %f seconds.\n", input, sec(clock()-time)); - image pred = get_network_image(net); - - image upsampled = resize_image(pred, im.w, im.h); - image thresh = threshold_image(upsampled, .5); - pred = thresh; - - show_image(pred, "prediction"); - show_image(im, "orig"); - - wait_until_press_key_cv(); - destroy_all_windows_cv(); - - free_image(upsampled); - free_image(thresh); - free_image(im); - if (filename) break; - } -} - -void run_writing(int argc, char **argv) -{ - if(argc < 4){ - fprintf(stderr, "usage: %s %s [train/test/valid] [cfg] [weights (optional)]\n", argv[0], argv[1]); - return; - } - - char *cfg = argv[3]; - char *weights = (argc > 4) ? argv[4] : 0; - char *filename = (argc > 5) ? argv[5] : 0; - if(0==strcmp(argv[2], "train")) train_writing(cfg, weights); - else if(0==strcmp(argv[2], "test")) test_writing(cfg, weights, filename); -} +#include "network.h" +#include "utils.h" +#include "parser.h" + +void train_writing(char *cfgfile, char *weightfile) +{ + char* backup_directory = "backup/"; + srand(time(0)); + float avg_loss = -1; + char *base = basecfg(cfgfile); + printf("%s\n", base); + network net = parse_network_cfg(cfgfile); + if(weightfile){ + load_weights(&net, weightfile); + } + printf("Learning Rate: %g, Momentum: %g, Decay: %g\n", net.learning_rate, net.momentum, net.decay); + int imgs = net.batch*net.subdivisions; + list *plist = get_paths("figures.list"); + char **paths = (char **)list_to_array(plist); + clock_t time; + int N = plist->size; + printf("N: %d\n", N); + image out = get_network_image(net); + + data train, buffer; + + load_args args = {0}; + args.w = net.w; + args.h = net.h; + args.out_w = out.w; + args.out_h = out.h; + args.paths = paths; + args.n = imgs; + args.m = N; + args.d = &buffer; + args.type = WRITING_DATA; + + pthread_t load_thread = load_data_in_thread(args); + int epoch = (*net.seen)/N; + while(get_current_batch(net) < net.max_batches || net.max_batches == 0){ + time=clock(); + pthread_join(load_thread, 0); + train = buffer; + load_thread = load_data_in_thread(args); + printf("Loaded %lf seconds\n",sec(clock()-time)); + + time=clock(); + float loss = train_network(net, train); + + /* + image pred = float_to_image(64, 64, 1, out); + print_image(pred); + */ + + /* + image im = float_to_image(256, 256, 3, train.X.vals[0]); + image lab = float_to_image(64, 64, 1, train.y.vals[0]); + image pred = float_to_image(64, 64, 1, out); + show_image(im, "image"); + show_image(lab, "label"); + print_image(lab); + show_image(pred, "pred"); + cvWaitKey(0); + */ + + if(avg_loss == -1) avg_loss = loss; + avg_loss = avg_loss*.9 + loss*.1; + printf("%d, %.3f: %f, %f avg, %f rate, %lf seconds, %ld images\n", get_current_batch(net), (float)(*net.seen)/N, loss, avg_loss, get_current_rate(net), sec(clock()-time), *net.seen); + free_data(train); + if(get_current_batch(net)%100 == 0){ + char buff[256]; + sprintf(buff, "%s/%s_batch_%d.weights", backup_directory, base, get_current_batch(net)); + save_weights(net, buff); + } + if(*net.seen/N > epoch){ + epoch = *net.seen/N; + char buff[256]; + sprintf(buff, "%s/%s_%d.weights",backup_directory,base, epoch); + save_weights(net, buff); + } + } +} + +void test_writing(char *cfgfile, char *weightfile, char *filename) +{ + network net = parse_network_cfg(cfgfile); + if(weightfile){ + load_weights(&net, weightfile); + } + set_batch_network(&net, 1); + srand(2222222); + clock_t time; + char buff[256]; + char *input = buff; + while(1){ + if(filename){ + strncpy(input, filename, 256); + }else{ + printf("Enter Image Path: "); + fflush(stdout); + input = fgets(input, 256, stdin); + if(!input) return; + strtok(input, "\n"); + } + + image im = load_image_color(input, 0, 0); + resize_network(&net, im.w, im.h); + printf("%d %d %d\n", im.h, im.w, im.c); + float *X = im.data; + time=clock(); + network_predict(net, X); + printf("%s: Predicted in %f seconds.\n", input, sec(clock()-time)); + image pred = get_network_image(net); + + image upsampled = resize_image(pred, im.w, im.h); + image thresh = threshold_image(upsampled, .5); + pred = thresh; + + show_image(pred, "prediction"); + show_image(im, "orig"); + + wait_until_press_key_cv(); + destroy_all_windows_cv(); + + free_image(upsampled); + free_image(thresh); + free_image(im); + if (filename) break; + } +} + +void run_writing(int argc, char **argv) +{ + if(argc < 4){ + fprintf(stderr, "usage: %s %s [train/test/valid] [cfg] [weights (optional)]\n", argv[0], argv[1]); + return; + } + + char *cfg = argv[3]; + char *weights = (argc > 4) ? argv[4] : 0; + char *filename = (argc > 5) ? argv[5] : 0; + if(0==strcmp(argv[2], "train")) train_writing(cfg, weights); + else if(0==strcmp(argv[2], "test")) test_writing(cfg, weights, filename); +} -- Gitblit v1.8.0