Yusuke Uchida yu4u

Interested in deep learning for image recognition, image retrieval, approximate nearest neighbor search, and so on.

yu4u / real_time_face.py

Created February 11, 2017 08:55

Real-time face recognition and visualization via dlib and matplotlib

	import cv2
	import dlib
	import matplotlib.pyplot as plt
	import matplotlib.patches as patches
	import os

	predictor_path = "shape_predictor_68_face_landmarks.dat"

	# download trained model
	if not os.path.isfile(predictor_path):

yu4u / caltech_evaluation.sh

Created October 24, 2016 14:56

Download Caltech Pedestrian Detection Benchmark

	#!/bin/bash

	# download toolbox
	git clone https://github.com/pdollar/toolbox pdollar_toolbox

	# download evaluation/labeling code
	wget http://www.vision.caltech.edu/Image_Datasets/CaltechPedestrians/code/code3.2.1.zip
	mkdir code
	unzip code3.2.1.zip -d code
	rm code3.2.1.zip

yu4u / ExtractGSIFT.cpp

Created June 18, 2013 14:47

Extract a single SIFT feature vector (global SIFT) from an entire image.

	void extractGSIFT(const cv::Mat& src, std::vector<float>& feature)
	{
	const int W = 200;
	const int H = 200;
	const int NBP = 4;
	const int NBO = 8;
	const bool USEW = true;

	cv::Mat gray;
	cv::Mat img;