[Experiment] Plan A: Configurable inference resolution for P2 model validation#362
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[Experiment] Plan A: Configurable inference resolution for P2 model validation#362xiaotianlou wants to merge 2 commits intomainfrom
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Allows testing P2 models at higher resolutions (e.g. 736x960, 816x960) to evaluate if increased resolution recovers P2 small-target advantage.
Previous implementation scaled both W and H, producing 1305x734 at scale=0.68 which exceeds Orin memory. Now width stays at WIDTH/2=960, only height scales: 0.68 -> 736x960, 0.76 -> 816x960.
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Adds
--scale-factorparameter toconvert_tensorrt.pyandaccuracy_benchmark.pyto test P2 model at higher deployment resolutions.Changes
src/benchmark/convert_tensorrt.py: Added--scale-factorarg, configurable height scaling with fixed width=960src/benchmark/accuracy_benchmark.py: Passes scale_factor to engine conversionResults
Conclusion
Increasing resolution does NOT recover P2 accuracy. FP16 quantization loss on 43K anchors dominates. Plan A is not viable for deployment improvement.