Common mode rejection ratio (CMRR) is important performance parameter of any difference amplifier. It is the ratio of the differential gain to the common-mode gain, generally expressed in dB. It signifies the ability of an opamp to reject common mode signal, the signal which appears simultaneously at both its input terminals. The CMRR is of great importance when it comes to noise rejection. For applications involving high CMRR, instrumentation amplifiers consisting of three opamps are generally used. It has a major disadvantage that the value o ....etc

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Presented By:
Shlomo Greenberg, Mayer Aladjem, Daniel Kogan and Itshak Dimitrov
Electrical and Computer Engineering Department,
Abstract
Extracting minutiae from fingerprint images is one of the most important steps in automatic fingerprint identification and classification. Minutiae are local discontinuities in the fingerprint pattern, mainly terminations and bifurcations. In this work we propose two methods for fingerprint image enhancement. The first one is carried out using local histog ....etc

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i want more information about finger print image enchancement using filtering tech..i did project in it..so i want features and i used java coding..so i want more information about java how it is used in project..and i want information about how it can be develop using microprocessor.. ....etc

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An image defined in the real world is considered to be a function of two real variables say x,y.

Before going to processing an image, it is converted into a digital form. Digitization includes sampling of image and quantization of sampled values.

After converting the image into bit information, processing is performed.

This processing technique may be,
Image enhancement
Image reconstruction
Image compression

Image enhancement refers to accentuation, or sharpening, of image features such as boundaries.

Image restoration is con ....etc

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IMAGE ENHANCEMENT TECHNIQUES USING FREQUENCY DOMAIN FILTERING

Image Enhancement?
It is the process of making an image more pleasable than the original image.

Why needed?
Noise introduced in to the image, out-of focus , atmospheric conditions, latency of imaging hardware.

Applications

Medical imaging.
Satellite imaging.
Material testing in industries.
Fingerprint identification.
Printing and publishing industry.

Conclusion

Thus, image enhancement techniques in frequency domain improves the des ....etc

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Image Enhancement
Overview
Are employed to emphasize, sharpen & smooth image features for display and analysis
Image enhancement is the process of applying these techniques to facilitate the development of a solution to a computer imaging problem
Operate in the spatial domain, manipulating the pixel data, or in frequency domain, by modifying the spectral components (figure 8.1.2)
Some used both
Type of techniques :-
Point operations where each pixel is modified according to a particular equation that ....etc

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looking for future enhancement for a competitive study of cryptography techniques over block cipher ....etc

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SOLUBILITY ENHANCEMENT TECHNIQUES



INTRODUCTION

A number of methodologies can be adapted to improve
solubilization of poor water soluble drug and further to
improve its bioavailability. The techniques generally
employed for solubilization of drug includes
micronization, chemical modification, pH adjustment,
solid dispersion, complexation, co solvency, micellar
solubilization, hydrotropy etc. Solubilization of poorly
soluble drugs is a frequently encountered challenge in
....etc

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to get information about the topic Image enhancement and edge detection related topic refer the page link bellow

http://seminarsprojects.net/Thread-image-enhancement-and-edge-detection ....etc

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A PAPER
ON
CHROMOSOME IMAGE ENHANCEMENT AND IDENTIFICATION

Presented By:
Mr. V. Subba Reddy,
ME (Digital Systems),
Abstract:-
Image processing has been used in almost all the areas such as remote sensing, military, biomedical, industrial applications. The world is growing more crowded all the time, with a fragile environment that needs protection. Natural resources are becoming increasingly precious and hard to find.
This paper is mainly focused on chromosome image enhancement and future extraction base ....etc

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