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Legal Ownership of Photos
I want to post my photos on the internet. How do I get a registered copyright over my images to avoid theft?
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Dust on Sensor
Despite cleaning my lens there is a weird black spot on my photos. What can I do?
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Loss in Image Quality
The zoom feature on my cameraphone results in lower resolution photos. How do I avoid this low image quality?
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Pixel Terminology
What does DPI and PPI mean? Is there any difference between the two?