Mastering Computer Vision with TensorFlow 2.x

Limitations of the contour detection method

The example shown in the previous subsection looks very good in terms of object detection. We did not have to do any training and, with a little adjustment of a few parameters, we were able to detect the oranges and apples correctly. However, we will add the following variations and see if our detector is still able to detect the objects correctly:

• We will add objects other than apples and oranges.
• We will add another object with a similar shape to apples and oranges.
• We will change the light intensity and reflection.

If we execute the same code from the previous subsection, it will detect every object as if it is an apple. This is because the width and height parameters selected were too broad ...