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...

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 ...

In this paper, a look-up table control strategy derived from a fuzzy logic controller is developed for output regulation of a SISO linear plant with delay subject to load changes and transfer between different operating points. The strategy considers an off-line trained look-up table for rejection of an unity load step change and another one trained for unity reference step tracking combined in...

A signal processing hardware based on a look-up table (LUT) is presented in this paper. This provides a fast response as well as being compact in size. The paper contains a set of new algorithms to program the look-up table. Experiments have been undertaken for prosthetic hand control. The results are promising.

Many approaches have been proposed for monitoring the eutrophication of Case 2 waters using remote sensing data. Semi-analytical algorithms and spectrum matching are two major approaches for chlorophyll-a (Chla) retrieval. Semi-analytical algorithms provide indices correlated with phytoplankton characteristics, (e.g., maximum and minimum absorption peaks). Algorithms’ indices are correlated wit...

In this paper we propose look-up table (LUT) based methods for inverse halftoning of images. The LUT for inverse halftoning is obtained from the histogram gathered from a few sample halftone images and corresponding original images. The method is extremely fast (no filtering is required) and the PSNR and visual image quality achieved is comparable to the best methods known for inverse halftonin...

Interconnections are increasingly one of the dominant contributors to delay, area and energy consumption in CMOS digital circuits now a days. Multiple Valued Logic (MVL) can decrease the average power required for level transitions and also the number of required interconnections are reduced. So the impact of interconnections on overall energy consumption is reduced. In this paper, a quaternary...

This paper shows a design method for a sequential circuit by using a Look-Up Table (LUT) ring. An LUT ring consists of memories, a programmable interconnection network, a feed-back register, an output register, and a control circuit. It sequentially emulates an LUT cascade that represents the state transition functions and the output functions. We present two algorithms for synthesizing a seque...