Good Practices for Image Collection
Consistent Lighting
Avoid shadows, use natural light, and maintain a consistent light source.
Background
Use a plain, consistent background.
Camera Settings
Use fixed settings for ISO, aperture, and shutter speed. Capture high-resolution images.
Subject Positioning
Center the subject and maintain consistent angles.
Diverse Data
Capture from various angles and under different conditions.
Focus
Ensure sharp focus on the subject.
Quantity
Collect a large number of images. Balance the dataset with similar amounts of each class.
Some practical examples
These are examples of my personal Disney Pin Collection:
Good practice: Only one item per image
Bad practice: Multiple items in one image
Good practice: Item centered in the image
Bad practice: Item not centered in the image also has missing parts