Can Cameras Outperform Human Eyes in Perception?

  • Context: High School 
  • Thread starter Thread starter José Ricardo
  • Start date Start date
  • Tags Tags
    Cameras Eyes Human
Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
6 replies · 2K views
José Ricardo
Messages
92
Reaction score
5
When the camera can oversee the human eyes?
 
Physics news on Phys.org
José Ricardo said:
When the camera can oversee the human eyes?
There is probably a language barrier here, but the general answer is yes. But the criteria for judging should be given.
 
  • Like
Likes   Reactions: José Ricardo
I believe your asking when can a camera see better that human eyes.
It depends on what you're looking at.

Light gathering ability:
- a combination of the aperture size (f-stop) and film/retina/sensor ISO rating.

Image resolution:
- retina has a variable resolution, cameras are measure in MegaPixels.

Subject resolution:
- Cameras can be outfitted as telescopic or with microscope lens systems.

Speed:
- Cameras and flash systems can capture images from high speed subjects.
 
  • Like
Likes   Reactions: José Ricardo
.Scott said:
I believe your asking when can a camera see better that human eyes.
It depends on what you're looking at.

Light gathering ability:
- a combination of the aperture size (f-stop) and film/retina/sensor ISO rating.

Image resolution:
- retina has a variable resolution, cameras are measure in MegaPixels.

Subject resolution:
- Cameras can be outfitted as telescopic or with microscope lens systems.

Speed:
- Cameras and flash systems can capture images from high speed subjects.

Taking a conclusion, is it better than the human eye?
 
russ_watters said:
There is probably a language barrier here, but the general answer is yes. But the criteria for judging should be given.

Yes, Scott put up here. Thanks, Russ!
 
Short answer: cameras 'saw' better than human eyes starting back in the 1930's.

Better at distance (telephoto, Zeiss lenses for early Speed Graphlex), resolution(microscopy).
This thread has given several members concerns and we now have good answers. Thread closed.
 
  • Like
Likes   Reactions: José Ricardo
José Ricardo said:
Taking a conclusion, is it better than the human eye?
I would not want to trade in my eyes for a camera.
Human eyes have a huge advantage: The have a human brain interface.
 
  • Like
Likes   Reactions: José Ricardo