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Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
Provides an abstract for each of the tutorial presentations and a brief professional biography of each presenter. The complete presentations were not made available for publication as part of the conference proceedings.
Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
Satellite image processing plays a vital role for research and developments in Astronomy, Remote Sensing, GIS, Agriculture Monitoring, Disaster Management and many other fields of study. Satellite images are recorded in digital forms and then processed by the computers to extract information. Variations in the scene characteristics are represented as variations in brightness on images. A particular...
Finite impulse response (FIR) filters play a key role in most of the communication devices. Many methods have employed to improve the reconfigurability and to decrease its complexity. In this paper we will discuss in detail about three different reconfigurable FIR filter architectures. Although all those three FIR filter architectures are reconfigurable but each of them have different complexity based...
In the proposed system a solution is given to the problem of “Fishermen Tracking their location in the sea”. For this the sea area is divided into three zones namely; safe, intermediate and danger. The boat is allowed to roam anywhere within the safety zone. If the boat reaches the intermediate zone, a buzzer alert is given to the fisherman. If the boat reaches the danger zone, an intimation is given...
Various fiber-optic dispersion effects on optical transmission system are analyzed and dispersion compensation is done using Delay Line Filter (DLF) [2]. Delay line filter is implemented using X-coupler with single source, multiple source and filter. The optical transmission system consists of transmitter, an optical DLF for compensation, fiber transmission channel and a receiver. The performance...
Today security is the prime factor needed in all civic places such as Airport, Railway station and Bus stations. Due to absence of extremely fast security systems, lots of damage to human life and public properties were seen in last decade. The proposed design able to capture, recognize and detect the unauthorized person at high speed. The aim of this research work is to design a system that recognizes...
In this paper, a new automatic histogram equalization algorithm which is based on Bi-Histogram Equalization (BHE) is proposed. The proposed method preserves the brightness and also improves the contrast. Mean value of the intensity is used for selecting the thresholds to avoid over enhancement also improving contrast of the image. The calculated mean limits the valley points to divide the histogram...
With advent of technology scaling, the prime objective of design i.e. low power consumption can be easily acquired. For any digital logic design the power consumption depends on; Supply voltage, number of transistors incorporated in circuit and scaling ratios of the same. As CMOS technology supports inversion logic designs; NAND & NOR structures are useful for converting any logic equation into...
The audio watermarking systems are more challenge due to the lack of publicly available reference algorithms. It includes the robustness against acoustic path transmission is only evaluated. So this systems will gives the chance of digital watermarking to be used in many applications where such as e.g., second screen applications, audience measurement, and so on. In this paper introducing a simple...
An optical signal gets distorted when it travels along the fiber optic transmission system. This mainly due to dispersion, this is one of the most important problems in the optical fiber transmission system. One approach used to compensate dispersion is Dispersion Compensating Fiber (DCF). In this paper Wavelength Division Multiplexing (WDM) system is implemented using DCF. This WDM system is analyzed...
Web Application Security is a serious issue like network security and it cannot be neglected. In the last few decades the world have seen an unprecedented period of technological growth and information access. Unfortunately, along with the technological growth the threats have also increased and the awareness and readiness to deal with them have not kept pace. According to the latest revision of OWASP...
The need in today's wireless applications is to design antennas that are compact, robust and effortless to integrate with RF circuit components. Microstrip patch antenna is one such type which satisfies these requirements. But the two main performance parameters of an antenna namely the gain and the bandwidth are near to the ground for patch antennas. Usually the gain range of a patch antenna is 1–2dB...
A proficient technique to distinguish changes in the geometry of an urban environment is proposed in this paper. Generally, many of the change detection techniques involve a pixel to pixel comparison by using an algebraic or a transform method of change detection. This technique profoundly depends on the optimum choice of threshold value to separate the real altered pixels. Moreover all these techniques...
An integrator circuit is presented in this paper that has used Differntial Difference Current Conveyor Transconductance Amplifier (DDCCTA). It has one DDCCTA and one passive component. It has been realized only with first order low pass response. The operation of the circuit has been observed and enforced at a supply voltage of ± 1.8V (bias current 50pA) using cadence and the model parameters of gpdk...
A specially designed instrument is the Intravascular Ultrasound (IVUS). It is made up of tiny ultrasound probing device at the end part of the catheter. The blood vessels are visualized by using this system through ultrasonic visualization technique inside and also competent of viewing the diseased vessels and detecting the placement of the vessels also detecting and measuring length of the plaque...
Noise is an inevitable factor in an image. Several methods have been proposed to remove noise from an image. Of those wavelet transform based denoising is found to be remarkable since it works on different resolution levels. In this model different hybrid threshold have been proposed and experimented for Gaussian noise of different variance. These threshold algorithms are ranked based on their Signal...
Concatenated codes proposed by Forney are used extensively in digital communication. In this paper, concatenated kernel codes, a class of group codes is constructed with inner code and outer code. Binary and non — binary variants of concatenated kernel code is discussed with example. Constructed concatenated kernel code is represented over trellis. Minimal trellis representation is given for the concatenated...
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