| 摘要 |
<p>PURPOSE: An image signal transmitting method in the wireless communication is provided to estimate current transmission environment by bit error information included in image information to control IFI or IMI according to the transmission environment in the case of image information coding, thereby improving the conversation sensibility adaptively. CONSTITUTION: An image signal transmitting method in the wireless communication includes the steps of decoding received image information(SP1,SP2), detecting bit errors from the decoded image information(SP3), analogizing conversation states of channel environment by using the detected bit errors and encoding and transmitting image information by controlling IFI(Intra Frame Interval)(SP4-SP6). In order to analogize the conversation state, conversation quality information(G) is calculated by dividing the received bit rate except the error bits with received bit rate including the error bit.</p> |
