Exemple #1
0
int resize_network(network *net, int w, int h)
{
    int i;
    //if(w == net->w && h == net->h) return 0;
    net->w = w;
    net->h = h;
    int inputs = 0;
    //fprintf(stderr, "Resizing to %d x %d...", w, h);
    //fflush(stderr);
    for (i = 0; i < net->n; ++i){
        layer l = net->layers[i];
        if(l.type == CONVOLUTIONAL){
            resize_convolutional_layer(&l, w, h);
        }else if(l.type == MAXPOOL){
            resize_maxpool_layer(&l, w, h);
        }else if(l.type == AVGPOOL){
            resize_avgpool_layer(&l, w, h);
            break;
        }else if(l.type == NORMALIZATION){
            resize_normalization_layer(&l, w, h);
        }else if(l.type == COST){
            resize_cost_layer(&l, inputs);
        }else{
            error("Cannot resize this type of layer");
        }
        inputs = l.outputs;
        net->layers[i] = l;
        w = l.out_w;
        h = l.out_h;
    }
    //fprintf(stderr, " Done!\n");
    return 0;
}
Exemple #2
0
int resize_network(network *net, int w, int h)
{
    int i;
    //if(w == net->w && h == net->h) return 0;
    net->w = w;
    net->h = h;
    int inputs = 0;
    size_t workspace_size = 0;
    //fprintf(stderr, "Resizing to %d x %d...", w, h);
    //fflush(stderr);
    for (i = 0; i < net->n; ++i){
        layer l = net->layers[i];
        if(l.type == CONVOLUTIONAL){
            resize_convolutional_layer(&l, w, h);
        }else if(l.type == CROP){
            resize_crop_layer(&l, w, h);
        }else if(l.type == MAXPOOL){
            resize_maxpool_layer(&l, w, h);
        }else if(l.type == AVGPOOL){
            resize_avgpool_layer(&l, w, h);
        }else if(l.type == NORMALIZATION){
            resize_normalization_layer(&l, w, h);
        }else if(l.type == COST){
            resize_cost_layer(&l, inputs);
        }else{
            error("Cannot resize this type of layer");
        }
        if(l.workspace_size > workspace_size) workspace_size = l.workspace_size;
        inputs = l.outputs;
        net->layers[i] = l;
        w = l.out_w;
        h = l.out_h;
        if(l.type == AVGPOOL) break;
    }
#ifdef GPU
        cuda_free(net->workspace);
        net->workspace = cuda_make_array(0, (workspace_size-1)/sizeof(float)+1);
#else
        free(net->workspace);
        net->workspace = calloc(1, workspace_size);
#endif
    //fprintf(stderr, " Done!\n");
    return 0;
}
Exemple #3
0
int resize_network(network *net, int w, int h)
{
#ifdef GPU
    cuda_set_device(net->gpu_index);
    cuda_free(net->workspace);
#endif
    int i;
    //if(w == net->w && h == net->h) return 0;
    net->w = w;
    net->h = h;
    int inputs = 0;
    size_t workspace_size = 0;
    //fprintf(stderr, "Resizing to %d x %d...\n", w, h);
    //fflush(stderr);
    for (i = 0; i < net->n; ++i){
        layer l = net->layers[i];
        if(l.type == CONVOLUTIONAL){
            resize_convolutional_layer(&l, w, h);
        }else if(l.type == CROP){
            resize_crop_layer(&l, w, h);
        }else if(l.type == MAXPOOL){
            resize_maxpool_layer(&l, w, h);
        }else if(l.type == REGION){
            resize_region_layer(&l, w, h);
        }else if(l.type == ROUTE){
            resize_route_layer(&l, net);
        }else if(l.type == REORG){
            resize_reorg_layer(&l, w, h);
        }else if(l.type == AVGPOOL){
            resize_avgpool_layer(&l, w, h);
        }else if(l.type == NORMALIZATION){
            resize_normalization_layer(&l, w, h);
        }else if(l.type == COST){
            resize_cost_layer(&l, inputs);
        }else{
            error("Cannot resize this type of layer");
        }
        if(l.workspace_size > workspace_size) workspace_size = l.workspace_size;
        inputs = l.outputs;
        net->layers[i] = l;
        w = l.out_w;
        h = l.out_h;
        if(l.type == AVGPOOL) break;
    }
    layer out = get_network_output_layer(*net);
    net->inputs = net->layers[0].inputs;
    net->outputs = out.outputs;
    net->truths = out.outputs;
    if(net->layers[net->n-1].truths) net->truths = net->layers[net->n-1].truths;
    net->output = out.output;
    free(net->input);
    free(net->truth);
    net->input = calloc(net->inputs*net->batch, sizeof(float));
    net->truth = calloc(net->truths*net->batch, sizeof(float));
#ifdef GPU
    if(gpu_index >= 0){
        cuda_free(net->input_gpu);
        cuda_free(net->truth_gpu);
        net->input_gpu = cuda_make_array(net->input, net->inputs*net->batch);
        net->truth_gpu = cuda_make_array(net->truth, net->truths*net->batch);
        net->workspace = cuda_make_array(0, (workspace_size-1)/sizeof(float)+1);
    }else {
        free(net->workspace);
        net->workspace = calloc(1, workspace_size);
    }
#else
    free(net->workspace);
    net->workspace = calloc(1, workspace_size);
#endif
    //fprintf(stderr, " Done!\n");
    return 0;
}
int resize_network(network *net, int w, int h)
{
#ifdef GPU
    cuda_set_device(net->gpu_index);
    if(gpu_index >= 0){
        cuda_free(net->workspace);
        if (net->input_gpu) {
            cuda_free(*net->input_gpu);
            *net->input_gpu = 0;
            cuda_free(*net->truth_gpu);
            *net->truth_gpu = 0;
        }
    }
#endif
    int i;
    //if(w == net->w && h == net->h) return 0;
    net->w = w;
    net->h = h;
    int inputs = 0;
    size_t workspace_size = 0;
    //fprintf(stderr, "Resizing to %d x %d...\n", w, h);
    //fflush(stderr);
    for (i = 0; i < net->n; ++i){
        layer l = net->layers[i];
        //printf(" %d: layer = %d,", i, l.type);
        if(l.type == CONVOLUTIONAL){
            resize_convolutional_layer(&l, w, h);
        }else if(l.type == CROP){
            resize_crop_layer(&l, w, h);
        }else if(l.type == MAXPOOL){
            resize_maxpool_layer(&l, w, h);
        }else if(l.type == REGION){
            resize_region_layer(&l, w, h);
        }else if (l.type == YOLO) {
            resize_yolo_layer(&l, w, h);
        }else if(l.type == ROUTE){
            resize_route_layer(&l, net);
        }else if (l.type == SHORTCUT) {
            resize_shortcut_layer(&l, w, h);
        }else if (l.type == UPSAMPLE) {
            resize_upsample_layer(&l, w, h);
        }else if(l.type == REORG){
            resize_reorg_layer(&l, w, h);
        }else if(l.type == AVGPOOL){
            resize_avgpool_layer(&l, w, h);
        }else if(l.type == NORMALIZATION){
            resize_normalization_layer(&l, w, h);
        }else if(l.type == COST){
            resize_cost_layer(&l, inputs);
        }else{
            fprintf(stderr, "Resizing type %d \n", (int)l.type);
            error("Cannot resize this type of layer");
        }
        if(l.workspace_size > workspace_size) workspace_size = l.workspace_size;
        inputs = l.outputs;
        net->layers[i] = l;
        w = l.out_w;
        h = l.out_h;
        if(l.type == AVGPOOL) break;
    }
#ifdef GPU
    if(gpu_index >= 0){
        printf(" try to allocate workspace = %zu * sizeof(float), ", workspace_size / sizeof(float) + 1);
        net->workspace = cuda_make_array(0, workspace_size/sizeof(float) + 1);
        printf(" CUDA allocate done! \n");
    }else {
        free(net->workspace);
        net->workspace = calloc(1, workspace_size);
    }
#else
    free(net->workspace);
    net->workspace = calloc(1, workspace_size);
#endif
    //fprintf(stderr, " Done!\n");
    return 0;
}