Digital Processing modifies the pictures by restoring or enhancing them, involves analysis and recognition while changing their structure in terms of composition and image editing. There are various means to do the above mentioned i e the image processing could be done either by photographic, optical or by electronic means, however it is noticed that the image processing done by the digital devices are proved more flexible, precise, outstanding and fast.
We will be able to get an effective and outstanding image enhancement by improving on the visual quality of the digital images that are captured under extremely low or non-uniform lighting conditions. Image enhancement improves the clarity of the images to a very great extent and helps in the overall output of the image. The removal of the blurring, increase in the contrast etc fall under the image enhancement operations. There could be instances where the original images have the very high or very low intensity that masks the details.
An effective and robust image enhancement algorithm could be then presented for the improvement of the visual quality of digital images captured under extremely low or non-uniform lighting conditions. There are two separate processes. They are the adaptive luminance enhancement and the adaptive contrast enhancement in order to provide flexibility and better control over the image enhancement. Adaptive algorithms adjust their operations based on their image process being processed. Based on the pixel intensity statistics it will be easy to adjust the intensity, contrast and sharpness.
The analysis is based on the other color image enhancement methods, and accordingly the HSV (hue, saturation and value) color space is opted for. There will hardly be any change in the hue in order to avoid any distortion or shifting of the color. When can closely analyze when this is being compared with other algorithms. It has been noticed that there has always been a wide contrast in terms of colour, clarity in details and much better visual effects.
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#1 by Eagle on May 5th, 2010
A paint program and a photoretouch program both operate on pixels. The are discrete points in an image whether captured from a camera or generated in a paint program. The differences are related to the effects and image processing you employ. In photo processing you often want to correct color, brightness, crop, and clean up an image. In painting you use brushes and other tools to create an image. Paint vs Photo retouch have a lot of tools in common, though. And you may use either tool in many circumstances.
#2 by guzen on May 5th, 2010
free brainwash…:P
#3 by Marc L on May 5th, 2010
#4 by nacao on May 5th, 2010
I expect a lot of this talk. But I cannot see clearly of the note.
#5 by Adesara Kevin on May 5th, 2010
#6 by Hung Nam - ADDCOMM on May 5th, 2010
hello ashish here
first open googel search, then type DSP space ppt and pressed enter…..
if u can not get the ppt then contec me i give u more slid
ok buy
#7 by wonderwoman_selby on May 6th, 2010
Here is a Nice Free program
http://www.irfanview.com/
#8 by Andy on May 6th, 2010
Well "I dont know" just dont cut it does it.
What you want to look for is a monitor with a good contrast. I dont know the exact terminology but there are monitors out there that have more shades of grey than others. Go to a decent computer shop and ask about differences in contrast. Probably a LCD monitor. Theres also ways to calibrate your existing monitor.
Follow the link bellow. Its actually a scanner calibration tool but it will let you calibrate your monitor just fine.
Scroll to the bottom of the page and look at the "Reflection Scales" pic. At the bottom of that pic you should see a sliding scale going from white to black. You should see color gradients or steps evenly from one side to the other. If you have one end or the other all blurring solid adjust your contrast and brightness on your monitor until you get the clearest result. The monitor you have might be good enough.
#9 by Adrienne on May 7th, 2010
I have tried snapfish and shutterfly and wasn't overly happy with either one of them, the prints came back flat and a little muddy. I tested the labs. I sent the same 10 prints to different labs and saw who sent back the best results. Mpix and Adorama returned the best prints out of the labs I tested in that price range. I shoot professionally. I use them for my gallery show enlargements and for my paid events (weddings, sports, etc.). Neither has ever let me down. But I may be pickier than the average joe.