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- Anisotropic Interpolation of DT-MRI
- Diffusion tensor MRI (DT-MRI) is an image modality that is gaining clinical importance. After some preliminaries that describe the fundamentals of this imaging modality, they present a new technique to interpolate the diffusion tensor field, preserving boundaries and the constraint of positive-semi definiteness. Their approach is based on the use...
- White papers 2004-09-01
Additional Resources
- Generalized Cylinder Based on Linear Interpolation by Direction Map
- This paper proposes two algorithms to generate polygonal meshes and developable surface patches for generalized cylinders defined by contours of discrete curves. To solve the contour blending problem of generalized cylinder, the presented algorithms have adopted the algorithm and related properties of LIDM linear interpolation by direction map that interpolate...
- White papers 2004-03-10
- Time-Series Data Mining In A Geospatial Decision Support System
- This paper presents an overview of the motivation for and the use of time-series data mining in, a Geospatial Decision Support System GDSS. The approach is based on a combination of time-series data mining algorithms and spatial interpolation techniques. The initial focus of the system is to facilitate drought risk...
- White papers 2003-05-23
- New stereo DAC maximizes audio performance perfect for DVD-Audio and SACD applications. (Product Update).(Cirrus Logic CS4392)(Brief Article)
- CS4392 Features * Complete stereo DAC system: * Interpolation * D/A * Output analog filtering * 114 dB dynamic range * 100 dB THD+N * Supports DVD-Audio and SACD * Up...
- Research articles 2002-10-17
- Business Diary.
- ACQUISITIONS Riegner and Associates, a Southfield marketing communications firm, has acquired Excellence in Marketing of Columbus, Ohio. Terms were not disclosed. E.I.M.'s services include custom database management and interpolation systems, corp ACQUISITIONS Riegner and Associates, a Southfield marketing communications firm,...
- Research articles 2000-05-15
- 5 Axis CNC machining center.(PRODUCT SHOWCASE)
- CMS announces its new ARES-PX5 CNC machining center. Full 5-Axis interpolation for chair parts, carving, entry doors, stair volute up-easing combinations, also aluminum & plastics, and modeling. Complete LEAN MANUFACTURING flexibility with high v CMS announces its new ARES-PX5 CNC machining center. Full 5-Axis interpolation...
- Research articles 2005-07-01
- Spatio-Temporal View Interpolation
- This white paper proposes an algorithm for creating novel views of a non-rigidly varying dynamic event by combining images captured from different positions, at different times. The algorithm operates by combining images captured across space and time to compute voxel models of the scene shape at each time instant, and...
- White papers 2001-09-01
- Freehand Ultrasound Reconstruction Based on ROI Prior Modeling and Normalized Convolution
- 3D freehand ultrasound imaging is becoming a widespread technique in medical examinations. This imaging technique produces a set of irregularly spaced B-scans. Reconstructing a regular grid from these B-scans is a challenging problem that enables the visualization and further analysis of the acquired data. This paper focuses on extending an...
- White papers 2003-08-08
- Efficient Computation of Magneto-Hydrodynamic Phenomena in Astrophysics by CCUP-MOCCT Method
- The paper reveals that the CIP (Constrained Interpolation Profile/Cubic Interpolated Pseudoparticle)-MOCCT (Method of Characteristics/Constrained Transport) is capable of treating MHD phenomena using a mesh several times coarser than the conventional schemes. In addition, it employs the CIP-CUP (CIP-combined unified procedure/CCUP) method that solves the Poisson equation for pressure in order...
- White papers 2004-02-06
- Valuation of Risk in Energy Efficiency Investments for Commercial Real Estate
- Investment decisions involving energy efficiency measures EEMs in commercial real estate are complex issues, particularly in new construction projects where myriad factors affect costs and benefits. The tremendous varieties in EEM options make the decision to invest attractive, while at the same time complicating the final choice of a particular...
- White papers 2001-08-23
- Calculation of boiling points from the number of homolog carbons.
- Simple equations that correlate homolog properties (including boiling points, [T.sub.b,K]) with the number of carbons ([N.sub.c]) or molecular weight M have several important advantages: they are easy to use; much information is provided in little space; experimental or literature properties that agree with the calculated properties...
- Research articles 1991-08-01
- Software for Parallel Computation of 3D Thermal Convection
- A computer program solves the differential equations of three-dimensional (3D) thermal convection of an incompressible fluid by use of a parallel-processing, finite volume numerical scheme. The equations of conservation of momentum, and energy are integrated over macroscopic control volumes on a normal, staggered grid. Upwind interpolation functions are used to...
- Research articles 2001-12-01
- SPIRIT DSP: CML Launches Low Cost, Low Bit-Rate RALCWI Vocoder IC
- ESSEX, England -- CML Microcircuits (www.cmlmicro.com) a leading innovator and provider of low-power semiconductors for Global Wireless and Wireline communication markets, today announced the introduction of a new RALCWI Robust Advanced Low Complexity Waveform Interpolation vocoder IC. The product is the result of a co-operation between CML Microcircuits and SPIRIT...
- Research articles 2007-08-02
- Coil Fed Screw Machine
- The ESCO New Mach CNC 647 combines coil fed economy with CNC flexibility and is useful for short and long runs of precision parts up to 1/4" diameter, the company says. The CNC 647 features a 12,000 rpm rotating toolhead, four independent cutting tools and extensive backworking capabilities, including cross...
- Research articles 2000-08-01
- BEI Technologies.(New Products in Motion Control)
- BEI Technologies (www.bei-tech.com) has expanded the capability of their popular HS35 hollow-shaft style encoder for finer resolution. High resolution is obtained using robust internal interpolation electronics that multiply internal signals with no degradation of overall accuracy. Interpolative multiples of 2X to 16X are available for the...
- Research articles 2006-01-01
- CNC lathe with direct driven spindle—Femco, booth A-8054
- The WHL-55S is a CNC lathe that uses a direct drive spindle for efficient ACC/DEC and more energy and maintenance savings versus machines using hydraulic systems. The direct drive spindle design, combined with a nano interpolation controller, is said to reduce vibration to enable fine surface machining that can eliminate...
- Research articles 2004-08-01
- Color camera with onboard processing.(Products & software)(Jai Pulnix Inc..'s TMC-6700CL charge-coupled device)(Brief Article)
- TMC-6700CL progressive scan CCD (charge-coupled device) digital color camera features a 1/2-in. CCD imager with 640 X 480 pixel resolution at 60 fps. Camera uses a Bayer RGB color filter array with onboard color interpolation using real-time proprietary DSP. Features include fast asynchronous reset with electronic...
- Research articles 2005-01-01
- Machining in circles
- Almost since the beginning of NC, the way in which milling machines generate a curved tool path has changed very little. Any form that can't readily be described with a standard circular or higher level interpolation routine is instead defined as a series of points tracking over the intended tool...
- Research articles 1996-07-01
- CNC software with five-axis machining capability
- The company has released OpenCNC Version 6.2. The software architecture combines multi-axis interpolation and servo update in one process or interrupt, which is said to result in higher cutting speeds and improved part quality. The software also provides high speed machining through adaptive look-ahead, a method of dynamically adapting cutting...
- Research articles 2002-09-01
- JVC Picsio GC-FM1 Pocket Camcorder: Bite-Sized 1080p [Camcorders]
- Copy this whole post to another site It's not even worth trying to keep track of the piles upon piles of pocket camcorders on the market today, but only a couple shoot 1080p. And only one, the $200 Picsio GC-FM1, does it in such a minuscule package. Spec for spec,...
- News items 2009-10-13
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