Error Resilient Coding for Jpeg Image Transmission over Wireless Fading Channels
نویسندگان
چکیده
In this paper, a new fast error resilient entropy coder (FEREC) for robust image transmission over wireless fading channels is proposed. A slow, frequency non-selective Rayleigh fading channel model is used. The proposed FEREC algorithm is observed to be almost twice as fast as EREC 3] in encoding the data and hence the error resilience capability is also signii-cantly better. Upto 2 dB improvement in the peak signal to noise ratio of the received image is achieved when compared to EREC.
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تاریخ انتشار 1998