We focus on a recently proposed regression framework termed lattice regression, as applied to the construction of multidimensional color management look-up tables from empirical measurements. The key idea of lattice regression is that the construction of a look-up table should take into account the interpolation function used in its final implementation. Lattice regression solves for the look-u...

Field-Programmable Gate Arrays are interesting, general-purpose computational devices because (1) they have high computational density and (2) they have finegrained control of their computationalresources since each gate is independently controlled. The earlier provides them with a potential 10 advantage in raw peak performance density versus modern microprocessors. The later can afford a 32 ad...

A bstract We formulate an alternative approach based on unitarity triangles to describe neutrino oscillations in presence of non-standard interactions (NSI). Using perturbation theory, we derive the expression for oscillation probability case NSI and cast it terms three independent parameters leptonic triangle (LUT). The form invariance (even new physics scenario as long mixing matrix is unitar...

With the on-going research to introduce multimedia capabilities into digital mobile communication systems, communication standards specify the use of enabling technologies such as the 3-channel W-CMDA mobile station modulator [1]. Pulse-shaping 1:4 interpolated FIR filters are employed in each band-limited Quadrature Phase Shift Keying (QPSK) modulator to provide in-band spectral shaping while ...

Introduction LUT is an acronym for Look Up Table. As LUT techniques become more common for Color correction applications, users are often confused by the multiplicity of available solutions present on the market. Purpose of this document is to present in a simple way the pros and cons of the different techniques and to emphasize on most important features of each solution to help customer decis...

In this paper, we describe a new technique for locating faulty Lookup Tables (LUTs) in FPGA-based reconfigurable systems. The technique is in-place (does not alter the routing structure of the LUT network) and is based on pseudo-exhaustive Built-In Self-Test where each configured LUT is tested exhaustively. Our technique involves selective reprogramming of the LUTs and takes advantage of partia...

This paper presents multiple LUT cascade to realize an address generator that produces unique addresses ranging from 1 to k for k distinct input vectors. We implemented six kinds of address generators using multiple LUT cascades, Xilinx’s CAM (Xilinx IP core), and an address generator using registers and gates on Xilinx Spartan-3 FPGAs. One of our implementations has 76% more throughput, 29.5 t...

In this letter, we propose new driving methods for designing a driver independent of the current property of Organic Light Emitting Diodes (OLED) displays. The proposed methods are the Look-Up Table (LUT) and the Pulse Width Modulation (PWM). The LUT is used to handle the amount of the current for driving the OLED display panel and the PWM is applied to represent the gray scale on the OLED disp...

In a recent paper we have proposed a method for inverse halftoning of monochrome images. It is a Look Up Table (LUT) based method, obtained from the histogram gathered from a few sample halftone images and corresponding original images. The method is extremely fast (no ltering is required) and the image quality achieved is comparable to the best methods known for inverse halftoning. The method ...