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Why you need to use image processing?
image processing,photographing in different wavelengths is the unique capability in it.
What is need of segmentation in image processing?
segmentation is the process of dividing/splitting an image into it's constituent part for analysis purpose...
What has the author Tim Grey written?
Tim Grey has written: 'How to Make Great Digital Photos (All You Need to Know)' 'Photoshop Elements 5 Workflow' -- subject(s): Adobe Photoshop elements, Photography, Computer graphics, Digital techniques 'Photoshop Sharpening' 'Learn to Make Great Digital Photos for 5 Bucks (Learn for 5 Bucks)' 'Digital photographer's guide to media management' -- subject(s): Photographs, Conservation and restoration, Data processing, Picture archiving and communication systems, Image processing, Digital techniques, Storage 'Take your best shot' -- subject(s): Photography, Digital techniques, Miscellanea 'Photoshop for Nature Photographers' -- subject(s): Computer graphics, Computer programs, Adobe Photoshop, Digital techniques, Image processing, Nature photography 'Take your best shot' -- subject(s): Miscellanea, Photography, Digital techniques 'The Straight Talk on Digital Photography'
Why we need image segmentation?
As a simple answer I can say: we do segmentation to separate homogeneous area. IN image processing it can be number of pixels with the same intensity in general.
Explain the main features of Histogram?
To help you evaluate a digital image, histogram is what you need. It is a graph which you can find on digital cameras and even in computer software.
What is the need for image compression?
Benefits of Image Compression 1. Reduce the size of the image to be transmitted 2. This will definetly speed-up the processing time 3. Optimal use of Storage space 4. Optimal utilization of transmission media By Victor
What is the difference between dental xray and digital dental xray?
A dental x-ray is an image of your mount and teeth that shows the bones and teeth beneath the softer, living tissue. From its invention until very recently, the only was to do this was to place an x-ray source on one side of your mouth and a piece of photographic film on the other. The x-ray would fog the film, creating a helpful image of the insides of the person. In recent years technology has been developed that does not need film for an x-ray. Instead a plate containing-ray sensitive elements is used, much like the photo-sensors in a digital camera. The resulting image goes directly to a computer and need no manual processing. This is what has come to be called a digital x-ray.
Why is microphone useful?
Original.It changes the sound (pressure waves in the air in the room) into a digital signal.Correction:It changes the sound pressure waves into an ANALOG signal. Any digital signal is the result of feeding the analog mic signal into an analog-to-digital converter, typically in a computer's sound card.Original.An electric guitar doesn't need a microphone because it makes a digital signal.Correction:A simple guitar with magnetic pickups creates an ANALOG signal from the motion of the strings, typically tens to low hundreds of millivolts. If you want a digital signal, you need: 1. Analog-to-digital processing in the guitar itself, or2. Analog-to-digital processing externally, such as a computer sound card.Original.An mp3 recording is a digital signal.
If there are horizontal grainy lines on an image taken by a digital camera does it mean the camera has been destroyed?
If the lines are on the print, your printer heads need cleaning.
What is the best available quality in digital printing?
You will need at least a 7.2MP digital camera in order to be able to print professional quality prints. Here is a great site to look over. www.photoshopessentials.com/essentials/image-quality/
How do you make a document in PHP about image manipulation?
I have had a lot of experience with image modification modules with PHP. In order to perform image manipulation in PHP you need an image processing module installed such as GD2 or imagemagik. GD2 comes with PHP and can be installed fairly easily if it is not already installed. You can follow the PHP GD manually for the usage of these functions.
Do I need a digital camera if I have a cellphone that takes pictures?
It depends upon the Megapixels in your mobile phone camera. If you want good quality photos, it is better to buy a digital camera, since pictures taken with a digital camera have more clarity, and color depth. Also features such as flash, and image stabilization work much better in a digital camera.
