Copyright laws allow for copying/scanning of a short excerpt from a book, and scanning an image for a presentation would fall under Fair Dealing. You should be able to scan and use the image under fair dealing without seeking approval.
For further information you may contact the copyright team.
PLEASE NOTE: This site was designed solely for informational purposes for the Seneca Polytechnic community. All other users are encouraged to check and confirm the information needed with their institution or public library. This site is prepared by library staff and is not reviewed by legal counsel.