Design and Analysis of an Improved Nucleotide Sequences Compression Algorithm Using Look up Table (LUT)

A Compression Algorithm for Nucleotide Data Based on Differential Direct Coding and Variable Length Look up Table (LUT)

The ongoing exponential increase of genomic data, together with full diploid human genomes, creates new challenges not only for understanding genomic structure, function and development, but also for the storage, navigation and privacy of genomic data. In this paper, we have proposed a modified Direct Differential Coding algorithm. It is a general purposed nucleotide compression algorithm based...

Look up table (LUT) inverse halftoning

A Biological sequence Compression based on Look up Table (LUT) using Complementary Palindrome of Fixed size

Data Storage costs have an appreciable proportion of total cost in the creation and analysis of DNA sequences. In particular, the increase in the DNA sequences is highly remarkable with compare to increase in the disk storage capacity. General text compression algorithms do not utilize the specific characteristics of DNA sequences. In this paper we have proposed a compression algorithm based on...

Parallel Inverse Halftoning by Look-Up Table (LUT) Partitioning

ةـصلاخلا : جا تحت زجت ة قيرط س كعلا ىفص نلا نو لل ثحبلا لود ج ة ئ ي طعتو ل قأ باسح تاوطخ ى لإ ي ةد يج جئا تن . دحاو ثحب لودج ة قيرطلا مدختستو اً يُ َّ زخ نُ ، طقف ةءار قلل ةر آاذ ىف و نو للا فيفختل مي ق ى لع لودجلا ىو تحي باسحلا ةقباس ) ىدامرلا ىوتسملا ( ىسكعلا ىفصنلا نوللا تايلمعل . ة يزاوتم باسح ة قيرط حر تقي ثحبلا اذ هو لإ زاجن ىفصنلا نوللا سكعلا ي ، جتب كلذو ىلإ درفنملا ثحبلا لودج ةئز نم ددع...

Look up Table (LUT) Method for Image Halftoning

Recently we have applied Look Up Table (LUT) Method for inverse halftoning. We also proposed tree-structure LUT inverse halftoning in order to reduce memory requirements of the LUT method. In this paper we introduce LUT based halftoning method. Pixels from a causal neighborhood and the contone value of the current pixel will be included in the LUT. The LUT halftoning will require no arithmetic ...