Probably not the answer you want to hear but, it is most likely not ok. Good conferences/journals would likely not want to publish your work for the risk of exposing themselves to copyright infringement.

Try looking at the dataset used by any prior art papers you will be citing and if you can reuse these or other sets from the same sources. Generating good quality CV datasets is a challenge in itself, using an existing set not only saves you headaches in its creation but also makes it easier for people to evaluate your work against others.