… set represented by the lossy dictionary. For i ≥ r/2 our bound on pi,r is shown in Fig. 1 of …
Note that by setting b = 0 we obtain a lossy dictionary with no false positives. Another point is …

… We examine the theoretic properties of the Bloom filter and the lossy dictionary which aim to
show upper and lower bounds of the PDSs when implemented. Lossy encoding reduces the …

… its dictionary within the data themselves. The look ahead buffer in our approach has length
of 255 bytes; the dictionary … For each quality, we calculate PSNR, and check how this lossy …

… a lossy dictionary with γn false negatives requires space that is 1 − γ times that of a lossy
dictionary … Thus, a space optimal lossy dictionary can be obtained by omitting a fraction γ of the …

… This paper presents a unified lossless and lossy LZMA dictionary-based scheme for compound
image compression. Approximate match in the lossy LZMA makes the proposed scheme …

… of the dictionary as m and define an upper limit n on the length of strings in the dictionary. …
of GA dictionaries (dictionaries discovered by the genetic algorithm) and CO dictionaries (…

… lossy hyperspectral data compression framework based on sparse representation. The dictionary
… CONCLUSION This work investigates a lossy hyperspectral data compression scheme …

… effects of lossy compression on RS image classification based on online convolutional dictionary
… To compute the dictionary d at time step t, we should first compute the gradient ▽L. The …

… , a lossy compression of hyperspectral images is realized by using a novel online dictionary
… This online dictionary learning method and blind compressive sensing (BCS) algorithm are …

… We compare in detail the lossless and lossy coding performance using the SPM-based and
… with symbol dictionary design. We propose two symbol dictionary design techniques: the …