Object Identification Using OpenCV
Create a database, Store the credentials you needed for later use e.g object type and some usable specifications, by giving them some unique ID. CNN already recognized the object so just need to store it in database and later on you can perform more processing on the generated data. Simple solution is that to the problem you are explaining.
Okay I got your problem that you want to identify what kind of object is being tracked because cnn is only tracking not identifying. For that purpose you have to train your CNN on some specific features and give them some identity like objectA has [x,y,z] features. Then CNN will help you in finding the identity of the object.
You can use openCv to do this as well, store some features of some specific objects, then use some distance matching technique to match the live feature with stored features. 
Thanks.
Currently I am researching about viable approaches to identify a certain object with the image processing techniques. However I ams struggling finding them. For example, I have a CNN capable of detecting certain objects, like a person, then I can track the person as well. However, my issue is that I want the identify the detected and tracked person like saving its credentials and giving an id. I do not want something like who is he/she. Just giving an id in that manner.
Any help/resource will be appreciated.