1 | initial version |
Firstly you can start from samples on OpenCVAndroid SDK. There are some basic samples tutorial-1,2, etc and more complicated apps like Face detection, Image manipulations, etc. Java API reference is very useful too.
The most of Java classes and functions are auto-generated wrappers to C++ functions. In most cases the same names and structure are saved. So, you can translate C++ algorithm to Java without serious problems.