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Now showing items 419-438 of 1001
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FPGA implementation of image compression algorithm using wavelet transform
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)This work presents FPGA implementation of image compression algorithm by using wavelet transform. Here the emphasis has been made on algorithmic encoding, the first step of image compression problem. The transform that has ... -
FPGA implementation of multiband and multimode modem for software defined radio (SDR)
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)Now a days Software Defined Radio(SDR) is becoming popular for wireless communication because of it’s flexibility to change as per requirement through software. The work presented here describes the different methods of ... -
Fractal based approach for face recognition
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)An automated face recognition system is proposed in this dissertation. The system efficiently recognizes a candidate (test) image using the interdependence of the pixel that arises from the fractal compression of the image. ... -
Fractal based approach for image segmentation
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)In this thesis, we have proposed an algorithm for image segmentation, using the fractal codes. The basic idea behind this algorithm is to use fractal codes for the image segmentation. This method uses compressed codes ... -
Framework for adaptive video streamingIn satellite networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)Video streaming over satellite networks has to be tactfully handled because of it's inherent characteristic of high latency that leads to inefficiency if feedback mechanismlike TCP is used. Further if the satellite ... -
Fraud detection in teen patti
(Dhirubhai Ambani Institute of Information and Communication Technology, 2020)Octro Inc is one of the fastest-growing mobile gaming companies around. It aims to develop productive applications for mobile devices. The company is engaged in creating mobile gaming platforms. Some of their recent gaming ... -
Frequency compensation technique for low voltage three stage operational amplifier
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)This thesis presents a new frequency compensation technique for low supply voltage three-stage operational amplifier at higher loads. It is based on the miller splitting and pole-zero cancellation using feed-forward path. ... -
Frequency offset estimation in OFDM signals using particle filtering along with resampling methods
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)Frequency offset is one of the main effects the Bit Error Rate(BER) in orthogonal frequency division multiplexing (OFDM). There are many applications which depend on OFDM. The present method describes the estimation of ... -
From extractive to abstractive summarization: a journey
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)Research in the field of text summarisation has primarily been dominated by investigationsof various sentence extraction techniques with a significant focus towards news articles.In this thesis, we intend to look beyond ... -
Front-end design for two lead ECG acquisition system
(2020)The research presents a low power front-end design for electrocardiogram (ECG) acquisition system which is designed using 0.18mmCMOS technology with a supply voltage of 0.5V. The proposed architecture provides a fully ... -
Fuel monitoring system
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)AssetTrackr provides fleet management solutions. AssetTrackr provides services[2] like Vehicle tracking, TPMS(Tyre Pressure Monitoring System), Over-speeding alert, Geofence Alert, Driver behaviour, Reports like movement, ... -
Full chip interface timing, pipeline planning and rapid floorplanning
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)This report gives some glance on VLSI design flow and mainly deals with Physical Design of the chip. This is a very important step of the flow because it decides the shape and size of the chip. This step ensures that the ... -
full custom design of a 0.18 micron sub-threshold processor
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)Scaling the supply voltage below the threshold voltage leads to orders of magnitude energy savings but puts the limit on performance of the circuit. This strategy is used in the emerging embedded applications for the energy ... -
Fully digital ultra low power capacitive sensor interface
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)This report presents a fully-digital ultra low power capacitive sensor interface, which directly converts sensor capacitance to its digital value. Capacitive interface is divided into two parts, 1) capacitance to time ... -
Fully digital, low energy capacitive sensor interface with an auto-calibration unit
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)This report presents an all-digital low energy capacitive sensor interface (CSI) withcalibration unit implemented in cadence virtuoso with 0.18mm CMOS technology.The structure consists of two blocks 1) Capacitance to ... -
Gaatha: a tale of crafts
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)The project is based on the premise that Indian arts and crafts are declining. There is a need to preserve them. In the present times of modernization and globalization, crafts cannot be sustained in their original form ... -
Game theory based strategies for cooperation in ad hoc wireless networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)In self-organized ad-hoc wireless networks, nodes belong to different authorities, pursue different goals, have constrains like energy; therefore, cooperation among them cannot be taken for granted. Non cooperation of nodes ... -
Gangdo vahlo lage che - life of Salt Pan workers
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)The project brief was to find out the technological changes brought in the life of Agariyas in the Little Rann of Kutch. It has been seen that since a few years back few NGO's have started installing solar panels in the ... -
Gaussian mixture models for spoken language identification
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)Language Identification (LID) is the problem of identifying the language of any spoken utterance irrespective of the topic, speaker or the duration of the speech. Although A very huge amount of work has been done for ... -
Generalized data extraction protocol for habitat monitoring applications in WSNs
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)Habitat monitoring applications use WSNs to gather data about environment and migration patterns of animals. This data is used by biologists to analyze the life and behavior of animals in different environments. The ...