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SURF: Speeded Up Robust Features, ECCV 2006. Herbert Bay, Tinne Tuytelaars, and Luc Van Gool - page 19 / 22

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Analysis

I have carried out a benchmark on SURF and SIFT using the Visual Geometry Group Dataset

SURF: Fast-Hessian detector + SURF descriptor

SIFT: DOG detector + SIFT descriptor

# Features detected in 1024x768

image (Default threshold)

Speed (Time to detect and describe 4000 features)

Memory Cost

> 3000

~ 1000

6 seconds

SURF: 2.4 seconds

128 bytes

SURF: 64 floats

SURF-128: 128 floats

SIFT

SURF

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