@article{(Open Science Index):https://publications.waset.org/pdf/13528,
	  title     = {Face Image Coding Using Face Prototyping},
	  author    = {Jaroslav Polec and  Lenka Krulikovská and  Natália Helešová and  Tomáš Hirner},
	  country	= {},
	  institution	= {},
	  abstract     = {In this paper we present a novel approach for face image coding. The proposed method makes a use of the features of video encoders like motion prediction. At first encoder selects appropriate prototype from the database and warps it according to features of encoding face. Warped prototype is placed as first I frame. Encoding face is placed as second frame as P frame type. Information about features positions, color change, selected prototype and data flow of P frame will be sent to decoder. The condition is both encoder and decoder own the same database of prototypes. We have run experiment with H.264 video encoder and obtained results were compared to results achieved by JPEG and JPEG2000. Obtained results show that our approach is able to achieve 3 times lower bitrate and two times higher PSNR in comparison with JPEG. According to comparison with JPEG2000 the bitrate was very similar, but subjective quality achieved by proposed method is better.
},
	    journal   = {International Journal of Computer and Information Engineering},
	  volume    = {6},
	  number    = {9},
	  year      = {2012},
	  pages     = {1109 - 1112},
	  ee        = {https://publications.waset.org/pdf/13528},
	  url   	= {https://publications.waset.org/vol/69},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 69, 2012},
	}