Introduction

If you've never heard of Internet Telephony, get ready to change the way you think about long-distance phone calls. Internet Telephony, or Voice over Internet Protocol, is a method for taking analog audio signals, like the kind you hear when you talk on the phone, and turning them into digital data that can be transmitted over the Internet.
How is this useful? Internet Telephony can turn a standard Internet connection into a way to place free phone calls. The practical upshot of this is that by using some of the free Internet ....etc

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computer telephony integration ppt in detail ....etc

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The Internet is a global network of close to 100 million people. It provides a vast range of telecommunication services, including electronic mail, the World Wide Web, and more recently, telephony. With appropriate software that can be downloaded free, users who are logged onto the Internet can talk to each other anywhere in the world at no additional cost. Recently, some companies have started services that allow such users to even talk to people who do not have an Internet connection, but only a regular phone, at a cost far below regular long ....etc

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automatic segmentation of digital images applied in cardiac medical images powerpoint ....etc

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dear sir
i just want to take a ppt of technique behind computer telephony integration.but i am not able to find it in this side.so plz help me. ....etc

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plz tell me sir what techniques are using in integration of sound signature of graphical password authentication system ....etc

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Can you please provide fully executable matlab cade for Dewarping or Deskewing text lines of document images?

Regards,
Nabanita ....etc

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A DCT Domain VisibleWatermarking Technique for Images



INTRODUCTION
Digital watermarking is defined as a process of embedding data
(watermark) into a multimedia object to help to protect the
owner's right to that object. The embedded data (watermark) may
be either visible or invisible.
In visible watermarking of images, a secondary image (the
watermark) is embedded in a primary (host) image such that
watermark is intentionally perceptible to a human ob ....etc

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Automatic Segmentation of Digital Images Applied In Cardiac Medical Images
Abstract:
In this project, at the initial stage, the the segmentation is used to separate the image in parts that represents an interest object, that may be used in a specific study. There are several methods that intend to perform such task, but are difficult to find a method that can easily adapt to different type of images, that often are very complex or specific. To resolve this problem, this project aims to presents an adaptable segmentation method that ca ....etc

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