Check out TI’s new low cost board vision AI board: https://www.ti.com/tool/SK-AM62A-LP
They have a home grown AI accelerator along with free Deep learning SDK.
Also offer a pretty easy online tool (free again) to use called TI Edge AI studio. They are using extending the existing AI solutions that come from the higher performance parts like TDA4 and AM68A parts. Pretty good considering a lot of these manufactures are just buying other AI Ip that isn’t performing great and investing in their own engineering.