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This commit is contained in:
Joseph Redmon
2015-05-25 11:53:10 -07:00
parent ff7e03325a
commit c521f87c9e
6 changed files with 54 additions and 14 deletions
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17
src/detection_layer.c
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@ -368,18 +368,11 @@ void forward_detection_layer(const detection_layer l, network_state state)
*(l.cost) += pow((1-iou), 2);
if(0){
l.delta[j+0] = (state.truth[j+0] - l.output[j+0]);
l.delta[j+1] = (state.truth[j+1] - l.output[j+1]);
l.delta[j+2] = (state.truth[j+2] - l.output[j+2]);
l.delta[j+3] = (state.truth[j+3] - l.output[j+3]);
}else{
l.delta[j+0] = 4 * (state.truth[j+0] - l.output[j+0]) / 7;
l.delta[j+1] = 4 * (state.truth[j+1] - l.output[j+1]) / 7;
l.delta[j+2] = 4 * (state.truth[j+2] - l.output[j+2]);
l.delta[j+3] = 4 * (state.truth[j+3] - l.output[j+3]);
}
if(0){
l.delta[j+0] = 4 * (state.truth[j+0] - l.output[j+0]);
l.delta[j+1] = 4 * (state.truth[j+1] - l.output[j+1]);
l.delta[j+2] = 4 * (state.truth[j+2] - l.output[j+2]);
l.delta[j+3] = 4 * (state.truth[j+3] - l.output[j+3]);
if(1){
for (j = offset; j < offset+classes; ++j) {
if(state.truth[j]) state.truth[j] = iou;
l.delta[j] = state.truth[j] - l.output[j];