Download - Digital camera
• Evolution
• Working of digital camera in brief(video)
• Working of digital camera in detail(according to flow of
filters)
• Working of digital camera in more detail ;-)
• A camera is anything that can record/store images
• Camera Obscura.
• DaguerreotypeProblem- It takes upto 15
minutes of exposureto fully capture the image
• Emulsion Plates It takes 2-3 seconds of exposure
time but had to be made on the spot.
• Portable cameras
• Light focuses on sensor• Aperture control amount of light entering• OIS move back and forth for image stabilization
• Sensel- sensing element(to sense)• Pixel- picture element(for viewing or printing
depends on size of phy device).
• Light/photons falling on image sensor will generate charge
• Charge is directly proportional to light falling