Indian Sign Language Interpreter using Image Processing

ISBN-13: 9786206767541 / Angielski / Miękka / 64 str.

R. Sakthi Prabha

Opis

A vision-based hand gesture identification system is developed to recognize the hand shapes from the Indian Sign Language (ISL) - 26 letters A-Z. There are several similar looking gestures in this signage system. Thus, considering these in common, for the system recognizing alphabets, a total of 26 signs are used for identification. The main feature masked hand feature was extracted from the sign images to act as the feature vector using HSV modelling. The system performance for sign recognition is measured by considering these features independently as the feature vector for recognizing the ISL alphabets. The effect of combination of the features such as HSV colour selection and the classification algorithm such as CNN, the system was able to detect the various signage easily. Also, the system performance is measured by extracting the same features by creating skin masking image of the signs of alphabets for ISL alphabets recognition.

O autorze

Ms. R. Sakthi Prabha received her Masters in Embedded System from Sathyabama Institute of Science and Technology in 2013. She is pursuing her Ph.D in Medical Image Processing at Sathyabama Institute of Science and Technology. Currently she also holds a faculty position in Department of ECE. Her main interests in research is Image processing.