Update README to include examples.

Tune disparity parameters.

Fix SAD_WINDOW_SIZE iteration to include the last pixel.

Clean up test images.

Documentation.

Greatly simplify the uniqueness ratio post-processing code.

Can't use memset as HLS does not support it.

For now, target CPUs for development rather than the FPGA.

Use Clang for development for nice error messages.

Add initial support for uniqueness filtering.

Disable warnings for unknown HLS pragmas.

Include netpbm.

Pipeline the correspondence loop.

Documentation.

Spelling.