搜索结果: 1-15 共查到“工学 Encoding”相关记录18条 . 查询时间(0.072 秒)
IMAGE-BASED AIRBORNE LiDAR POINT CLOUD ENCODING FOR 3D BUILDING MODEL RETRIEVAL
Point Cloud Encoding Spatial Histogram 3D Model Retrieval Cyber City Modeling
2016/12/1
With the development of Web 2.0 and cyber city modeling, an increasing number of 3D models have been available on web-based model-sharing platforms with many applications such as navigation, urban pla...
ENCODING AND DECODING OF PLANAR MAPS THROUGH CONFORMING DELAUNAY TRIANGULATIONS
Planer Maps Conforming Delaunay Triangulations
2015/8/17
This paper describes a method to represent a Planar Map (PM) through a Conforming Delaunay Triangulation (CDT) with applications in a server-client environment. At the server a CDT of the edges of the...
Near Optimal Signal Recovery From Random Projections:Universal Encoding Strategies?
Random matrices singular values of random matrices signal recovery random projections concentration of measure sparsity trigonometric expansions uncertainty principle convex optimization duality in optimization linear programming
2015/6/17
Suppose we are given a vector f in a class F ⊂ RN, e.g. a class of digital signals or digital images. How many linear measurements do we need to make about f to be able to recover f to within pr...
This theoretical study presents a novel modulation scheme which simultaneously encodes the amplitude shift keying label on the carrier-suppressed return-to-zero differential phase shift keying payload...
Context-adaptive Pixel Based Prediction for Intra Frame Encoding
Context-adaptive Pixel Based Prediction Intra Frame Encoding
2010/12/21
Intra prediction is one effective method to remove the spatial redundancies in intra frame coding. Better intra prediction will result in the residual with less energy, which
will decrease the number...
Regulatory Elements in Tetracycline-Encoding Gene Clusters: the otcG Gene Positively Regulates the Production of Oxytetracycline in Streptomyces rimosus
type II polyketide synthase oxytetracycline biosynthesis Streptomyces rimosus
2010/2/1
The expression of bacterial polyketide synthase gene clusters is often controlled by a number of different families of regulatory proteins that can have either a pathway-specific or a pleiotropic mode...
A Novel Optical Encoding Scheme for Network Node Tracing in All-Optical Reconfigurable Wavelength Routing Networks
Optical Encoding Scheme Network Node All-Optical Reconfigurable Wavelength Routing Networks
2015/7/17
An optical prime-number-encoded tag is employed as distinct network node identifier so as to realize network node tracing in reconfigurable wavelength routing networks, via prime number multiplication...
基于Filter Encoding的GML空间数据查询
查询转译器 查询优化器 过滤编码
2009/4/27
随着地理数据网络化程度的提高和GML空间数据的应用越来越广泛，如何从海量的GML空间数据中检索出符合特定条件的地理要素数据成为目前GML研究的焦点问题之一。该文根据OGC制定的过滤编码执行规程，应用规程中的谓词作为查询关键字，结合GML空间数据的特点，通过查询转译器和优化器实现了一种应用于GML空间数据查询的可行性方法。
Complexity-Constrained H.264 Video Encoding
Real-time video coding power consumption complexity control H.264/AVC
2013/7/16
In this paper, a joint complexity-distortion optimization approach is proposed for the real-time H.264 video encoding under the power-constrained environment. The power consumption is first tran...
Searching for Genes of Lactococcus lactis subsp. lactis Encoding the Bacteriocin Nisin using DNA/DNA Hybridisation
Lactococcus lactis subsp .lactis screening nisin gene PCR probe DNA/DNA hybridisation
2014/3/10
n this work, PCR primers P8 and P9 were used for amplification of a 320 bp long PCR product specific to the nisin gene. The PCR product was labelled with digoxigenine during amplification and used as ...
In this paper, a joint complexity-distortion optimization approach is proposed for the real-time H.264 video encoding under the power-constrained environment. The power consumption is first translated...
Priority Encoding Scheme for Contention Resolution in Optical Packet- Switched Networks
Priority Encoding Scheme Optical Packet- Switched Networks
2015/8/6
A priority encoding scheme is introduced for an optical switching fabric testbed, resolving contention by dropping low priority messages. Optical packets with 6×10 Gb/s payloads are routed error-free.
Reconfigurable Time Domain Spectral Phase Encoding/Decoding Scheme Using Fibre Bragg Gratings for Two-dimensional Coherent OCDMA
Time Domain Spectral Phase Encoding/Decoding Scheme Fibre Bragg Gratings Two-dimensional
2015/8/4
We demonstrate the reconfigurable time domain spectral phase encoding/decoding (SPED) schemes using fibre Bragg gratings (FBG) for the first time. Chirped FBG is used for coherent spectral phase encod...
Quantum-noise encryption using a spectral encoding protocol
Quantum-noise encryption spectral encoding protocol
2015/7/31
An innovative spectral encoding protocol is proposed, based on the coherent vector states. Irreducible quantum noise-based confidentiality is achieved with only two phase values, and sixteen frequency...
Cloning and Expression of Genes Encoding Fructosyltransferases from Higher Plants in Food Technology
asparagus fructo-oligosaccharide fructosyltransferase fructosyltransfer Pichia pastoris
2008/4/20
Recently, we have investigated enzymic production of non-digestible oligosaccharides which have several functional activities as “tertiary functional ingredients” of foods. Fructo-oligosaccharides syn...