The Average (mean) filter smooths image data, thus eliminating noise. This filter performs spatial filtering on each individual pixel in an image using the grey level values in a square or rectangular window surrounding each pixel.
For example:
a1 a2 a3
a4 a5 a6 3x3 filter window
a7 a8 a9
The average filter computes the sum of all pixels in the filter window and then divides the sum by the number of pixels in the filter window:
Filtered pixel = (a1 + a2 + a3 + a4 ... + a9) / 9
this is the number of millimeters a lens will make a sharp image at, usually from its back element. 50mm is usual on 35mm film cameras-i.e.as your eye sees a subject. Digital is different for each camera.
digital waves are recorded
it mean that when she was in the public she was concerned about people may think about her mental represention
It means that when it is flipped over an axis and the image is essentially a mirror image or reflection of what it was.
It could mean Automatic Data Processing, that is, using a computer for working with data.
The mean square error is used as part of the digital image processing method to check for errors. Two MSEs are calculated and then compared to determine the accuracy of an image.
in text form
pre filter post filter, weister filter ,mean filter meridian filter
The Average (mean) filter smooths image data, thus eliminating noise. This filter performs spatial filtering on each individual pixel in an image using the grey level values in a square or rectangular window surrounding each pixel. For example: a1 a2 a3 a4 a5 a6 3x3 filter window a7 a8 a9 The average filter computes the sum of all pixels in the filter window and then divides the sum by the number of pixels in the filter window: Filtered pixel = (a1 + a2 + a3 + a4 ... + a9) / 9
Digital Photography Director of Photography Data Processing Digital Picture
Decimation in digital processing is the process wherein sampling rate of a signal is reduced. An increase in sample rate is complementary to interpolation.
hello
The process, which is painless and conducted in the dentist's office, creates a digital video image that is transmitted to a flat-screen panel. It presents a detailed, life-size image that can be moved and spun for viewing at different angles by simply touching the image on screen. The digital image is forwarded to a dental lab so it can produce a permanent denture or crown.
An IR filter or IR cut filter is a color filter blocking infrared light. In order to avoid unwanted side-effects caused by infrared light during image recording in daylight mode. The filter is meant to prevent the incidence of light onto the image sensor.
ISO stands for "International Organization for Standardization." An ISO file represents an image or digital copy of the contents of some other digital media.
Refresh rates for televisions are in multiples of 24 or 30Hz, so the multiplier would be 480Hz.A faster refresh rate may mean smoother images during fast motion sequences, but the movie itself is only 24 or 30 frames per second (Hz). The refresh rate must be combined with digital image processing to ensure smooth fluid motion. A TV with poor image processing can still look jerky and uneven even at 480Hz.
By image processing, I assume you mean photographing in different wavelengths. Basically, they do that because it shows them the temperature of a planet's features and it's general chemical makeup. For instance, they can look past the bright atmosphere of the sun and see the surface features by photographing it with an ultraviolet camera.