Secondly, an efficient and improved method for recognition of static hand posture and temporal gesture, focusing on finger-spelling method has been proposed which was developed using raspberry pi with the help of machine learning.

To attain this objective, firstly, a survey on recent vision-based gesture recognition approaches has been carried out. Therefore, the objective of this research is to develop an intelligent sign language interpretation system to connect with deaf-mute community, which will be used as a two way correspondence between speech impaired and regular speaking people. Although several systems exist for teaching or learning sign language for the deaf-mute people, little attention has been paid to the development of useful and usable tool for effortless communication between the mute and non-mute people.

Horizontal Rule : Don't Want to type on plane page use our option of horizontal rule to print horizontal lines across page.An utmost necessity of the deaf-mute people is to communicate with the non-mute people without the knowledge of sign language at different environments including office premises, shopping centers, educational institutions, and the like.Remove Formatting: Using this option you can remove Bangali-text format completely.Strike through: Use this option to strike through the intended selected Bangali-word.Sub or Super Script: This Facility provides you option to subscript or superscript selected Bangali-text.Change Background Color: This option gives you option to change background color of your Bangali-text file.Change Text Color: This option provides you facility to change Bengali text color.Add or Remove link: Using this Tab you can add or Remove Hyperlink or url to your Bengali text.Add Image: Using this option You can add Image to Bengali text file using appropriate settings.Where second option besides can be used to remove Indent. Indent: This option is used to Give the Indentation to your paragraph or sentence.Font Formating: These option gives you freedom to change bengali font size,styles and formatting.Ordered list:These options are used to format your Bangali-text in bullet points or numerical order.Justify align is used to align Bangali-text on both margins. Text Alignment: You have three options of aligning your Bangali-text on left, right and center margins.Triple Emphasis (Bold, Italics, Underline): These three options can be used to Emphasize your Bangali-text accordingly.This Text formatting tool is designed with utmost accuracy so that we can deliver your great user experience. Formatting is possible even without selecting word, sentence, paragraph etc. For that purpose, we have given different options. You can write your Text content and format your text in any way as you wish.

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