lots of stuff

Joseph Redmon

2015-09-05 b5936b499abc94c0efffbcc99b5698574b59d860

 src/detection_layer.c

@@ -39,8 +39,8 @@
    l.output = calloc(batch*outputs, sizeof(float));
    l.delta = calloc(batch*outputs, sizeof(float));
    #ifdef GPU
    l.output_gpu = cuda_make_array(0, batch*outputs);
    l.delta_gpu = cuda_make_array(0, batch*outputs);
    l.output_gpu = cuda_make_array(l.output, batch*outputs);
    l.delta_gpu  = cuda_make_array(l.delta,  batch*outputs);
    #endif

    fprintf(stderr, "Detection Layer\n");
@@ -97,6 +97,7 @@
            truth.y = state.truth[j+1]/7;
            truth.w = pow(state.truth[j+2], 2);
            truth.h = pow(state.truth[j+3], 2);

            box out;
            out.x = l.output[j+0]/7;
            out.y = l.output[j+1]/7;
@@ -107,13 +108,6 @@
            float iou = box_iou(out, truth);
            avg_iou += iou;
            ++count;
            dbox delta = diou(out, truth);

            l.delta[j+0] = 10 * delta.dx/7;
            l.delta[j+1] = 10 * delta.dy/7;
            l.delta[j+2] = 10 * delta.dw * 2 * sqrt(out.w);
            l.delta[j+3] = 10 * delta.dh * 2 * sqrt(out.h);


            *(l.cost) += pow((1-iou), 2);
            l.delta[j+0] = 4 * (state.truth[j+0] - l.output[j+0]);