Ravinder Khanna

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Word Sense Disambiguation (WSD) is an important part of Machine Readable Dictionary (MRD) which is extensively used in Expert System/Intelligent Systems. All languages have multiple meanings of words or phrases depending on the context of their usage. WSD draws the correct (intended) meaning using a database called Machine Readable Dictionary (MRD). Some(More)
In this experimental work, an extensive investigation had been carried out on AL 19000-H12 grade aluminum alloy plates. Plates of aluminum alloy (AL19000H12) size 200x50x6 mm were used for experiment. Material of weld tool used high carbon steel Diameter of tool head used 17 mm and length 50mm. Four different tool pin profiles (Straight cylindrical, Square,(More)
ABSTARCT With the advent of digital images the problem of keeping picture visualization uniformity arises because each printing or scanning device has its own color chart. So, universal color profiles are made by ICC to bring uniformity in various types of devices. Keeping that color profile in mind various new color charts are created and calibrated with(More)
Speech signal carries the information about the linguistic message. Speaker-specific information is also contained in speech signal. No two peoples voice are exactly alike because voice has fingerprint qualities. It is generated by acoustically exciting the cavities of the mouth and nose, and can be used to recognize (identify/verify) a person. The work(More)
In prepress department RGB image has to be converted to CMYK image. To control that amount of black, cyan, magenta and yellow has to be controlled by using color separation method. Graycolor separation method is selected to control the amounts of these colors because it increase the quality of printing also. A single printer used for printing the same image(More)
The production of a printed product involves three stages: prepress, the printing process (press) itself, and finishing (post press). There are various types of equipments (printers, scanners) and various qualities image are present in the market. These give different color rendering each time during reproduction. So, a color key tool has been developed(More)
In recent years opportunistic networks have gain popularity in research and industry. In these networks, nodes come into contact with each other opportunistically and communicate wirelessly. An opportunistic network consists of nodes. These nodes are typically handheld devices carried by people which are equipped with large memory, good sensing capability,(More)
The selection of proper machining-parameters viz. feed, speed and depth of cut is an important task for obtaining the desired performance in the turning process. This work proposes a neuro-fuzzy control scheme for the selection of feed and speed in a single pass turning. The scheme provides the manufacturer a flexibility of specifying the objectives in(More)
The main problem in colour management in prepress department is lack of availability of literature on colour management and knowledge gap between prepress department and press department. So a digital test from has been created by Adobe Photoshop to analyse the ICC profile and to create a new profile and this analysed data is used to study about various(More)