tree d2e174e09e41a47651b22396d5eb24c4824a5d5d
parent 45794926aaa9faad6b2f962ba55d530be738cebf
author Lun Dong <lundong@google.com> 1660254601 -0700
committer Lun Dong <lundong@google.com> 1660789548 -0700

Add the ssd post-processing block

Add the ssd post-processing block, including box decoding and
extractions, and non-max suppression (NMS).

This code is refactored based on
https://spacebeaker-review.googlesource.com/c/shodan/sw/vec-iree/+/24503.

The libraries can be built successfully, and the results have been validated.

Change-Id: I30cf18982def7a6926f40fb7b5831038d58604af