I got the actual product.

I received a copy of "Introduction to Image Processing for Machine Vision and Image Inspection" from the publisher.
When I read it again, I found it "interesting," I said to myself.
If I were to read it again, I would say to myself, "This is interesting. I guess so.
This book is written by various manufacturers in several pages each. I read the book with great interest, thinking, "This is the way this manufacturer thinks and approaches image processing.
Please read it.