Dcampowerpt
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Transcript of Dcampowerpt
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WORKING OF DIGITAL CAMERAWORKING OF DIGITAL CAMERA
ARNOB SARKARARNOB SARKAR
IV-SEM. E&TCIV-SEM. E&TC
HCET, JABALPURHCET, JABALPUR
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INTRODUCTIONINTRODUCTION
Digital camera is one of the remarkable invention of modern electronics in photographic field. Its Hi-Fi performance bring about a revolutionary change in modern photography.
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D-cam using digital systemsD-cam using digital systems
FOR MORE INFO...
1. A photo sensitive device (CCD)
2. Color Filter
3. A/D Converter
4. Processing Unit
5. Memory Device(CF Card)
6. Compressing Unit
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FOR MORE INFO...
List location or contact for competitive analysis (or other related documents) here
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How Digital Camera Works How Digital Camera Works
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Inside Structure of D-CamInside Structure of D-CamState assumptions about resources a llocate d to this project
P e o p le
E q u ip m e n t
L o c a tio n s
S u p p o rt & o u ts id e s e rv ic e s
M a n u fa c tu rin g
S a le s
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Charged Coupled Device CCDCharged Coupled Device CCD
It is made of millions of Photo diodes. It is used to capture the image according to the brightness of light.
FOR MORE INFO...
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Storage of Images In D-CamStorage of Images In D-Cam
1. Compression, i) Good / Normal 16:1
ii) Better / Fine 8:1iii) Best / Super Fine 4:1
2. Resolution1 mega pixel = 1024x7682 mega pixel = 1600x12003 mega pixel = 2048x1536
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Analog to Digital Conversion Analog to Digital Conversion
Signal generated in CCD is analog signal, which is converted into 8-Bit digital signal with the help of A/D converter and stored in memory card.
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Camera Capture Only Black & WhiteCamera Capture Only Black & White
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How Color Images FormedHow Color Images Formed
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InterpolationInterpolation
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Advantages and Disadvantages Advantages and Disadvantages
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THANK YOUTHANK YOU