ImageInformationAnalyzer

What is this repository?

An implimentation of the following article

• https://shop.cqpub.co.jp/hanbai/books/MIF/MIF201805.html
  • "特別企画　あなたの知らない生体計測の世界"

you can detect blood vessels from a RGB JPEG image. No need to use IR camera

How to build

Clone repository

git clone https://github.com/ice-github/ImageInformationAnalyzer
cd ImageInformationAnalyzer
git submodule init
git submodule update

Prepare install dir

mkdir ThirdParty/install
INSTALL_DIR=`pwd`/ThirdParty/install

Build Eigen

cd ThirdParty/Eigen
mkdir build && cd build
cmake -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR .. 
make && make install
cd ../../

*you should consider removing "build" directory because CMake may refer the build directory as Eigen3 dir

Build glog

cd ThirdParty/glog
mkdir working && cd working
cmake -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR -DWITH_GFLAGS=false .. 
make && make install
cd ../../

Build ceres-solver

cd ThirdParty/ceres-solver
mkdir working && cd working
cmake -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR -DEIGEN_INCLUDE_DIR=$INSTALL_DIR/include/eigen3 -DMINI GLOG=true -DBUILD_EXAMPLES=false -DBUILD_TESTING=false -DGFLAGS=false ..
make && make install
cd ../../

*you may encount errors about map/set but the errors can be fixed by adding std::, e.g. std::map

Build Project

cmake -DOpenCV_DIR=${opencv cmake directory} -DEigen3_DIR=$INSTALL_DIR/share/eigen3/cmake -DCeres_DIR=$INSTALL_DIR/CMake ..

*OpenCV_DIR indicates the directory of OpenCVConfig.cmake file. e.g. opencv/build

How to run

./sample ${Project directory}/img/Hand.jpg

*you can change the luminance by using the setting window and "Apply" button

• https://ja.m.wikipedia.org/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Human-Hands-Front-Back.jpg