How to install Tesseract from git source on CentOS 7 avoiding the error “configure: error: Leptonica 1.74 or higher is required.”
As you might know, from epel repository on CentOS 7 user is able to install tesseract 3.0.4 which also automatically installs leptonica 1.72. And if you want to install the higher or the latest version of tesseract you’ve to install both of them from source.