Pinhole Camera Quiz
Fun fact: the "pinhole camera" is not just a model, but was actually the earliest means of projecting images, first documented almost 2500 years ago in China!
Now back to computer vision… what is the fundamental difference between images formed with a pinhole camera and those formed using lenses?
Images formed by a pinhole camera are always flipped upside down, lensed images appear upright.
Pinhole camera images are black and white, while lenses form color images.
Pinhole camera images are free from distortion, but lenses tend to introduce image distortion.
Images formed by pinhole cameras are the same as those formed using lenses.
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