MATLAB (Matrix Laboratory)

command window is a window in matlab environment, role of command window is that it shows output of some particular programme other than graph.

Noise is static, kinda like when your tv screwes up

The total discount of Rs. 5/- is split into 2 parts:

Rs. 3/- which is refunded to them, and Rs. 2/-, which is held by the waiter. But while counting their individual contribution, only the Rs 3/- is considered, while Rs. 2/- is ignored…tat means firstly the 70/3=23.3333 and adding the 1/- that they got bak …so the amount goes to 23.3333+1=24.333 similarly the 2/- must also be considered among 3 the people ie.,2/3=0.6667…so,finally adding the 24.333+0.667=25 per each person and 25*3=75 the total amount for 3 persons and no rupee is lost…

Image processing involves various operations on images. An image is a collection of pixels. Each pixel has its position and resolution.

Yes, it is possible to make matlab talk in Windows using a simple program that can be downloaded here: http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=15890&objectType=FILE If you are using a mac, or unix then there may be other ways to make matlab talk, but the basic code will be quite similar. Have fun. Ed

The perception that consumers have of a particular store and of the experience of shopping there..

gamma img processing,uv imaging,visible imaging,microband wave imaging etc etc

represented that women were slutty

removing noise from digital images. Noise is random color pixels which appears at digital images.

exp(1)

you don't do diddly squat! Jk there is no way bcos god made you for you. Now shut up and eat your pizza with chips and hot dogs!

There are many benefits of using Faststone image viewer. For one, it gets updated extremely frequently, it also supports most major image formats. It has built in tools, such as a resizer and red eye roomer. It also allows you to browse folders inside the viewer so you don't need to open multiple windows and keep switching between them.

With the image of cake: the answer is... “The relationship between state governments and the federal government has become cooperative over time. -apex

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

youus ask bummie

Problem 1

Generate a sinusoidal signal with amplitude 1, and w = 1. Using a uniform PCM scheme, quantize it once

to 8 levels and once to 16 levels.

Plot the original signal and quantized signal on the same axis. Compare the resulting SQNRs in the two

cases.

Choose the signal to be 10 second.

Problem 2

The periodic signal x(t) has a period of 2 and interval [0,2] is defined as

x(t) = t ---------- 0 ≤ t < 1

= -t + 2 --- 1 ≤ t < 2

· Design an 8 bit-level uniform PCM quntizer for this signal and plot the qunatized output of this

system.

· Plot the qunatization error for this system

· By calculating the power in the wrror signal, determine the SQNR for this system in decibels.

Problem 3

Write an M-file to do PWM to PPM! You can also do a simulink scheme.

Use proper input signal. And verify your answer with analytical approach.

Also introduce an AWGN to the signal and recover it back to the original signal.

When you enlarge a picture it enlarges the pixels of the picture not the actual picture. It would be almost impossible to code a program that would enlarge the actual picture.

Put another way, you are causing less data to fill more space. This phenomenon is true even in printing. Take a nice, colorful box a product comes in and use a small microscope, such as the portable Micronta microscopes that Radio Shack used to sell, to examine it. You will discover that it looks nothing like the image and find even colors you don't see when viewing the whole image.

The more data you pack into a space, the more detail it has, so when you make it larger, you are decreasing the density of the pixels and reducing quality.

Preprocessing images commonly involves removing low-frequency background noise, normalizing the intensity of the individual particles images, removing reflections, and masking portions of images.Image preprocessing is the technique of enhancing data images prior to computational processing.

there are two types of image processing.

1.analog 2.digital.

menu ki pata :p

The procedure done before processing by correcting image from different errors is preprocessing.this has to be done before image enhancement

There are a lot of convolution functions in matlab, mostly in the signal processing toolbox, so it depends on what you want to do. Matlab has extensive help files available online.

Please check the help files of the matlab circular convolution . Matlab already has a readymade function for it.

http://www.mathworks.com/matlabcentral/fileexchange/3649

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