DPM First Paper

HOG

HOG Paper

Calculate orientation of each pixel as descriptor. Mainly Edge detection.

Pipeline: Raw Image->Normalize->Cell Gradient->Block->Feature Representation

SIFT, Haar wavelet

DET

Dectection Error TradeOff-

Recall vs FPPW(False Positive Per Window)

Precision vs Recall

DPM

DPM Cost Function

Model Representation: Root filter and Part filter

Root filter

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latent SVM

Hard Examples