ACTS TECHNO SOLUTIONS Ltd.

Embedded/IT Developers & Consultants

MAT LAB IEEE - DSP/DIP BASED PROJECTS:

1) BIO METRIC SECURITIES USING FACE RECOGNITION – IEEE

2008

Desc: A Two-dimensional principal component analysis (2DPCA) is

developed for image representation. As opposed to PCA, 2DPCA is

based on 2D image matrices rather than 1D vector so the image matrix

does not need to be transformed into a vector prior to feature extraction.

Instead, an image covariance matrix is constructed directly using the

original image matrices and its eigenvectors are derived for image feature

extraction.

2) A CDMA LINEAR DE-CORRELATOR DETECTOR – IEEE 2007

Desc: This paper presents the advantages and disadvantages of a

multicarrier code-division multiple- access (MC-CDMA) system. The

transmitter/receiver structure and the bandwidth of transmitted signal

spectrum are compared with those of a conventional direct-sequence

(DS) CDMA system, and an MC-CDMA design method, how to

determine the number of subcarriers and the length of guard interval is

discussed. The bit error rate (BER) lower bounds for DS-CDMA and

MA-CDMA systems are derived and their equivalence is theoretically

demonstrated. Finally, the BER performance in downlink and uplink

channels with frequency-selective Rayleigh fading is shown by computer

simulation.

3) INFORMATION HIDING IN A DIGITAL IMAGE USING DCT

(DISCRETE COSINE TRANSFORMATION) – IEEE 2007

Desc: Information hiding/Watermarking is embedding information, which

is able to show the ownership or track copyright intrusion, into the digital

image, video or audio. Its purpose determines that the watermark should be

indivisible and robust to common processing and attack. In this project we

are using DCT Technique

4) DIGITAL IMAGES DENOISING USING DWT(DISCRETE

WAVELET TRANSFORM) -IEEE 2005

Desc : In this project we introduces an new approach for image

denoising that is based on ridgelets computed in a localized manner and

that is computationally less intensive than curvelets, but similar donising

performance.

5) MOVING OBJECT DETECTION WITH VELOCITY ESTIMATION –

IEEE 2005

Desc: We propose a novel method for velocity estimation and detection

of a moving object in an image sequence. This purpose is achieved by

using discrete wavelet. In the image sequence processing is replaced by

1-dimensional(1-D) complex signal processing. Then, trajectory signal

with approximately constant speed and orientation is considered as a

bunch of 1-D complex sinusoidal waves and object's velocity can be

estimated. In addition, these estimates can be com- bined with depending

on the energy of the subband im-ages.

6) DIGITAL IMAGE COMPRESSION USING DWT –IEEE 2003

Desc: Digital Image Processing, as the name indicates deals with the

processing of two-dimensional picture by a digital computer.

Compression and decompression is one of the major applications of

digital image processing. The objective of this project is to compress

and decompress the images. It also supports different enhancement

techniques like smoothing, sharpening etc along with some Edge

Detection techniques.

7) PERFECT RECONSTRUCTION OF DIGITAL SIGNALS

Desc: In this project we are generating a sinusoidal signal which consist

of some date in it and transmit the same and analyzing the changes on it

as we there are many stages which takes place in conversion of digital to

analog and vice-versa in communication medium i.e. Satellite

Communication of the signal.

8) MRI BRAIN TUMOUR DETECTION AND IMAGE

SEGMENTATION

Desc: MRI segmentation has been proposed for a number of clinical

investigations of varying complexity. Measurements of tumor volume

and its response to therapy have used image gray scale methods as

applied to X-ray CT or simple MRI datasets.

Then segmenting the image

9) MEDICAL IMAGE COMPRESSION USING HAAR WAVELET

TRANSFORM

Desc: The objective of this project is to compress the images medical

images such as MRI using HARR wavelet technique. It also supports

different enhancement techniques like smoothing, sharpening etc along

with some Edge Detection techniques

10) DIGITAL IMAGE WATERMARKING TECHNIQUE FOR WEB

BASED IMAGES – IEEE 2006

Desc: In this project we used Watermarking technique.Watermarking is

embedding information, which is able to show the ownership or track

copyright intrusion, into the digital image, video or audio. Its purpose

determines that the watermark should be indivisible and robust to

common processing and attack.

11) FINGER PRINT RECOGNITION SYSTEM- IEEE 2005

Desc : The main objective of this proposed project is to implement a

Gabor filter for capturing the local and global details in a fingerprint as a

compact fixed length finger code.

12) IMAGE FUSION USING MATLAB

Desc : The objective of this project is to combine two different images into

one image. There by analyzing the eigen values of the two images.

13) TELECOMMUNICATION ECHO CANCELLATION USING NLMS

ALGORITHMS

Desc: In this thesis we are using adaptive filtering techniques to reduce

the unwanted hybrid echo, thus increasing communication quality. The

major filtering technique/ algorithm used is NLMS (Normalized Least

Mean Square ) algorithm.

14) IMAGE COMPRESSION USING LBG ALGORITHM

Desc: In this thesis we use LBG algorithm to compress the image. It

also supports different enhancement techniques for some Edge Detection

techniques

15) MRI SEGMENTATION - METHODS AND APPLICATIONS

Desc: MRI segmentation has been proposed for a number of clinical

investigations of varying complexity.

ApplicationMeasurements of tumor volume and its response to therapy

have used image gray scale methods as applied to X-ray CT or simple

MRI datasets.

16) NUMBER PLATE RECOGNITION SYSTEM – IEEE 2006

Desc : Automatic number plate recognition is a mass surveillance method

that uses optical character recognition on images to read the license

plates on vehicles. They can use existing closed-circuit

television or road-rule enforcement cameras, or ones specifically

designed for the task. They are used by various police forces and as a

method of electronic toll collection on pay-per-use roads and cataloging

the movements of traffic or individuals.

17) MORPHOLOGICAL OPERATIONS - IEEE 2004

Desc : Morphing, in motion pictures and animations, a special effect that

changes (morphs) one image into another through a seamless transition.

In this project we are using Image Dilation/ Erosion/opening and closing

on digital images.

18) INFORMATION HIDING ON DIGITAL IMAGES USING DWT

(DISCRETE WAVELET TRANSFORMATION) – IEEE 2005

Information hiding/Watermarking is embedding information, which is

able to show the ownership or track copyright intrusion, into the digital

image, video or audio. Its purpose determines that the watermark should

be indivisible and robust to common processing and attack. In this project

we are using DWT Technique

19) IMAGE DECOMPRESSION TECHNIQUE USING DWT

Desc: The objective of this project is to decompress the

compressed images using discrete wavelet technique. The decompression

ratio is based on the threshold which is initially fixed for compression.

20) INFORMATION HIDING ON DIGITAL IMAGES USING

HADAMARD TECHNIQUE –IEEE 2005

Desc: Information hiding/Watermarking is embedding information,

which is able to show the ownership or track copyright intrusion, into the

digital image, video or audio. Its purpose determines that the watermark

should be indivisible and robust to common processing and attack. In this

project we are using Hadamard Technique

21) IMAGE SEGMENT & FEATURE EXTRACTION USING PCA- 2006

Desc : segmentation is to simplify and/or change the representation of

an image into something that is more meaningful and easier to

analyze.Image segmentation is typically used to locate objects and

boundaries (lines, curves, etc.)

The Principal Component Analysis (PCA) is one of most successful

techniques that have been used in image recognition and compression.

PCA is a statistical method under the broad title of factor analysis

22) TELECOMMUNICATION ECHO CANCELLATION USING RLMS

ALGORITHM- IEEE 2007

Desc: In this thesis we are using adaptive filtering techniques to reduce

the unwanted hybrid echo, thus increasing communication quality. The

major filtering technique/ algorithm used is RLMS (Recursive Least

Mean Squares ) algorithm.

23) AUDIO COMPRESSION TECHNOQUES – IEEE 2004

Desc : Audio compression is a form of data compression designed to

reduce the transmission bandwidth requirement of digital audio

streams and the storage size of audio files. Audio

compression algorithms are implemented in computer software as audio

codecs.

24) OPERATIONS ON DIGITAL IMAGES USING DILATION &

EROSION

Desc : Erosion is one of two fundamental operations (the other

being dilation) in Morphological image processing from which all other

morphological operations are based. It was originally defined for binary

images, later being extended to grayscale images, and subsequently

to complete lattices. Dilation refers to an enlargement or expansion in

bulk or extent.

25) WAVELET BASED IMAGE COMPRESSION - IEEE 2004

Desc: Digital Image processing include Image compression and

decompression and it is one of the major applications. The objective of

this project is to compress and decompress the images. It also supports

different enhancement techniques like smoothing, sharpening etc along

with some Edge Detection techniques

26) A SURVEY OF IMAGE DENOISING FILTERS USING A WEINER

FILTER

Desc : In this thesis we are denoising a digital image using Gaussian.

27) IMAGE CLASSIFICATION BASED ON TEXTURE/COLOUR

Desc: I this thesis we are we are studying the factors that affect the

quality of classifying the images such as grayscale, binary, bitmab ,jpeg

etc.

28) INFORMATION HIDINGON DIGITAL IMAGESS USING

WAVELETS

Desc: Information hiding/Watermarking is embedding information,

which is able to show the ownership or track copyright intrusion, into the

digital image, video or audio. Its purpose determines that the watermark

should be indivisible and robust to common processing and attack. In this

project we are using DWT Technique

29) A SURVEY OF IMAGE DENOISING FILTERS GAUSSIAN

Desc : In this thesis we are denoising a digital image using Gaussian.

30) IMAGE FUSION IN MEDICAL APPLICATION

Desc : The objective of this project is to combine two different medical

images into one image i.e. MRI brain and MC brain image. There by

analyzing the eigen values of the two images.

31) WAVELET BASED IMAGE DE-NOISING – IEEE 2005

Desc: I this thesis the Noise in an image is removed. Noise reduction

techniques are conceptually very similar regardless of the image being

processed, however a priori knowledge of the characteristics of an

expected image can mean the implementations of Wavelet technique.

32) TELECOMMUNICATION ECHO CANCELLATION USING LMS

ALGORITHM – IEEE 2006

Desc: In this thesis we are using adaptive filtering techniques to reduce

the unwanted hybrid echo, thus increasing communication quality. The

major filtering technique/ algorithm used is LMS (Least Mean Square )

algorithm.

33) AUDIO STEGANOGRAPHY

Desc: The project entitled Audio Steganography is the application

developed to embed an audio file in another audio signal. It is concerned

with embedding information in an innocuous cover Speech in a secure

and robust manner. This system makes the Files more secure by using the

concepts Steganography and Cryptography.Â

34) DIGITAL IMAGE RESTORATION

Desc : The purpose of image restoration is to "compensate for" or "undo"

defects which degrade an image. Degradation comes in many forms such as

motion blur, noise, and camera misfocus. In cases like motion blur, it is

possible to come up with an very good estimate of the actual blurring

function and "undo" the blur to restore the original image.

35) BRAIN IMAGE SEGMENTATION USING WATERSHED

TRANSFORM

Desc : We present an improvement to the watershed transform that enables

the introduction of prior information in its calculation. We propose to

introduce this information via the use of a previous probability calculation

36) A SURVEY OF IMAGE DENOISING FILTERS MEDIAN

Desc : In this paper, a new image-denoising filter that is based on the

standard median (SM) filter is proposed. In our method, a threshold and

the standard median is used to detect noise and change the original pixel

value to a newer that is closer to or the same as the standard median.

37) IMAGE FUSION METHOD USING WAVELET TRANSFORM FOR

SATELLITE IMAGES

Desc : The objective of this project is to combine two satellite images

into one image bu using Wavelet Transformation technique. In case an

image has clusters and another is in good condition by combining them

we can get a clear single image

38) CURVELET BASED IMAGE FUSION METHOD FOR MEDICAL

IMAGES

Desc : The objective of this project is to combine two medical images

into one image by using curvelet transform technique. There by

analyzing the eigen values of the two images.

39) IMAGE ENHANCEMENT FOR CT IMAGES (INTENSITY

CORRECTION)

Desc: This paper presents a novel approach to the enhancement of feature

differences between normal and diseased lung parenchyma so that

reliable visual assessment can be made. The method relies on a hybrid

structural filtering technique which removes pulmonary vessels appearing

in the CT cross-sectional images without affecting intrinsic subtle

intensity details of the lung parenchyma.

40) WATERSHED TRANSFORM BASED IMAGE SEGMENTATION

FOR MEDICAL IMAGES

Desc : We present an improvement to the watershed transform that

enables the introduction of prior information in its calculation. We

propose to introduce this information via the use of a previous probability

calculation

41) IIR FILTER DESIGNING

Desc: In this project we are designing the basic filter IIR(Infinite Impulse

Response ), which is base for all the higher order filters

42) REGION GROWING BASED SEGMENTATION – IEEE 2003

Desc: Region growing is a simple region-based image

segmentation method. It is also classified as a pixel-based image

segmentation method since it involves the selection of initial seed points.

43) INFORMATION HIDING ON DIGITAL IMAGES USING DCT

(DISCERTE COSINE TRANSFORMATION) – IEEE 2005

Desc: Information hiding/Watermarking is embedding information,

which is able to show the ownership or track copyright intrusion, into the

digital image, video or audio. Its purpose determines that the watermark

should be indivisible and robust to common processing and attack. In this

project we are using Hadamard Technique

44) IMAGE COMPRESSION AND DECOMPRESSION USING

WAVELET TRANSFORM

Desc: Digital Image processing include Image compression and

decompression and it is one of the major applications. The objective of

this project is to compress and decompress the images. It also supports

different enhancement techniques like smoothing, sharpening etc along

with some Edge Detection techniques

45) FIR FILTER DESIGNING

Desc: In this project we are designing the basic filter FIR(Finite Impulse

Response ), which is base for all the higher order filters

Contact:

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