require seminar notes on working principle of vidicon and digital camera ....etc

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A. MOHAMED ZUHAIR M.E., LECTURER,
C. MOHAMED YOUSUF M.E., LECTURER,
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
C.ABDUL HAKEEM COLLEGE OF ENGINEERING AND TECHNOLOGY
HAKEEM NAGAR,MELVISHARAM-632509,
VELLORE,TAMILNADU,INDIA


Abstract
For effective digital rights management (DRM) of multimedia in the framework of embedded systems, both watermarking and cryptography are necessary. Here, we present a novel system in the form of a digital camera that embeds biometric d ....etc

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Watermarking is used to embeds data(a watermark) into a multimedia object for its copyright protection. The watermarks can be perceptible where it can be seen to the user on careful inspection.In the imperceptible case, the watermark cannot be decoded without an appropriate decoding mechanism. The process of embedding a watermark in an image is a computationally intensive task. The implementation in hardware can significantly speed up this task.A new
VLSI architecture for implementing two different visible watermarking
schemes for images is ....etc

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i want details ....etc

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Introduction

The aim of this project is the development and construction of an interface between a CMOS camera and a computer. This interface allows a user to get images from the camera, to change some of the properties of the camera as brightness, luminance, etc from a computer. Also some image process is implemented allowing the camera to track white objects and follow them with a servomotor. The interface was implemented using the Atmel AVR ATmega16 micro controller.

The System

The communication from the microcontroller to the came ....etc

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VLSI ARCHITECTURE AND FPGA PROTOTYPING OF A DIGITAL CAMERA FOR IMAGE SECURITY AND AUTHENTICATIONWATERMARKING
the process that embeds data called a watermark, a tag, or label into a multimedia object such that the watermark can be detected or extracted later to make an assertion about the object. The object may be an image, audio, video, or text .In general, any watermarking scheme (algorithm) consists of three parts, such as the following:1) Watermark;2) Encoder (insertion algorithm);3) Decoder and Comparator (verification or extraction o ....etc

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i am aditya studying m.tech in vlsi 1st year in kl university. can please send me the further details of this topic design and implementation of digital camer System on Chip. how it works and logic behind it

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i want full details about the topic

VLSI ARCHITECTURE AND FPGA PROTOTYPING OF A DIGITAL CAMERA FOR IMAGE SECURITY AND AUTHENTICATIONWATERMARKING ....etc

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BROADCAST CAMERA USING DIGITAL SIGNAL PROCESSING
By the nature of their use broadcast equipment must have high reliability and operability while capable of producing high quality image signals. Digital signal processing based equipment must meet this standard. TV cameras contain a
-image capturing unit
-signal processing unit
10 plus bit digital accuracy must be possessed by digital equipment in order to achieve adequate gamma correction. limitation of A/D converters prevent this accuracy. So DSP technology has not been applied to ....etc

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hi...sir
plz send me how to search this type project topic....and how to get better result.... ....etc

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