نتایج جستجو برای: ژل fax
تعداد نتایج: 30514 فیلتر نتایج به سال:
OBJECTIVES To compare 3 communication modes (postal, fax, and e-mail) in a rotavirus vaccine physician survey. METHODS We used 3 communication modes to distribute a survey to physicians listed in the membership directory of the Georgia Chapter of the American Academy of Pediatrics. The directory listed 1391 members; however, 404 were deemed ineligible on the basis of their listing as a specia...
We derive a JPEG compliant image compressor which is based on hierarchical vector quantization (HVQ). The goal is to reduce complexity while increasing compression speed. For each block, the DCT DC coefficient is encoded in the regular way while the residual is mapped through HVQ to a pre-computed bit-stream corresponding to the compressed DCT AC coefficients. Approximation quality is generally...
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