Lesson 20 january baws

fujifilm-fdz5-digital-camera2Multimedia

this lesson was about multimedia technology

digital camera  light waves enter the camera via the lens

 

to charge – coupled device inside the camera the ccd converts the light wave ino a voltage signal.

 

a chip, the analogue to digital converter adc, sinde the camera converts the analogue signal into a digital signal. this is called digitising

 

the image can now be stored and manipulated as a normal bitmapped graphic (made up of pixels represented by binary code).

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