MATLAB: How to deploy trained Faster RCNN object detector in Simulink

Deep Learning Toolboxfaster rcnnsimulink

Kindly assist me on how to use my trained Faster RCNN object detector in Simulink.
I have trained a Faster RCNN object detector in matlab, however, I am having difficulty in getting resources and way point on how to use it in simulink.
I humbly need urgent response.

Best Answer

There is no direct way to use Faster RCNN object detector in Simulink but instead you can use coder.extrinsic to wrap the call to object detector inside a MATLAB Function block.
You can refer to below link to know more about coder.extrinsic:https://www.mathworks.com/help/fixedpoint/ref/coder.extrinsic.html
For example, the MATLAB Function block can be defined as follows:
function[bboxes,scores]= function(I)
coder.extrinsic('detect');
coder.extrinsic('evalin');
[bboxes,scores] = evalin('base','detect(detector,I)'); % detector is fasterRCNNObjectDetector and I is image.
Hope this helps.