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No, they all run on the CPU. Cuda will only come with the tegra 5 and also OpenCL isnt available on android. There was some unofficial opengl for the nexus devices, but it got blocked with the latest firmware updates.

The only option I see to make everything faster is to completely rely on the NDK (c++) and dont use java. In your opencv package you find an example called "native-activity" that shows how to do that

No, they all run on the CPU. Cuda will only come with the tegra 5 and also OpenCL isnt available on android. There was some unofficial opengl opencl for the nexus devices, but it got blocked with the latest firmware updates.

The only option I see to make everything faster is to completely rely on the NDK (c++) and dont use java. In your opencv package you find an example called "native-activity" that shows how to do that