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This paper proposes a new inverse tone mapping operator (TMO) with only one parameter. The proposed inverse TMO is based on Reinhard's global operator which is a well-known TMO. Inverse TM operations have two applications: generating an HDR image from an existing LDR one, and reconstructing an original HDR image from the mapped LDR image. In this paper, we focus on the latter application and the proposed...
We consider a structure which integrates the idea of interleave-division multiple access (IDMA) into a universal-filtered multicarrier (UFMC) system. The constructed IDMA-UFMC system is compared to the IDMA-OFDM system. In either system, several adjacent subcarriers are grouped as a subband which is shared by two users using different interleavers. The separation of these two users will be provided...
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