Alpha Stable Human Visual System Models for Digital Halftoning

Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc

Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc

... d) after 12 days in Ha Long Bay area: a, b - SE wind, c, d - NE wind Development of system of hydrodynamic-environmental models for coastal area 65 The field sampling results in September 2005 ... 1/2003, pp 10 8-1 13 (in Vietnamese) [7] Dinh Van Uu et al (2005), Application of the 3D water circulation model for studying SPM transport processes in Quang...

Ngày tải lên: 13/02/2014, 12:20

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Báo cáo sinh học: " Automated Optical Inspection System for Digital TV Sets" doc

Báo cáo sinh học: " Automated Optical Inspection System for Digital TV Sets" doc

... Automated optical inspection system for digital TV sets Ivan Kastelan∗1 , Mihajlo Katona1 , Dusica Marijan2 and Jan Zloh2 ... real-time test and verification system for full-reference automatic image quality assessment and verification of digital TV sets Digital camera is used for acquisition of the TV screen content in order ... failure detection; digital TV tes...

Ngày tải lên: 18/06/2014, 22:20

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báo cáo hóa học:" Automated Optical Inspection System for Digital TV Sets" pdf

báo cáo hóa học:" Automated Optical Inspection System for Digital TV Sets" pdf

... Automated optical inspection system for digital TV sets Ivan Kastelan∗1 , Mihajlo Katona1 , Dusica Marijan2 and Jan Zloh2 ... real-time test and verification system for full-reference automatic image quality assessment and verification of digital TV sets Digital camera is used for acquisition of the TV screen content in order ... failure detection; digital TV tes...

Ngày tải lên: 20/06/2014, 04:20

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Báo cáo hóa học: " In-body path loss models for implants in heterogeneous human tissues using implantable slot dipole conformal flexible antennas" potx

Báo cáo hóa học: " In-body path loss models for implants in heterogeneous human tissues using implantable slot dipole conformal flexible antennas" potx

... al.: In- body path loss models for implants in heterogeneous human tissues using implantable slot dipole conformal flexible antennas EURASIP Journal on Wireless Communications and Networking 2011 ... heterogeneous media using implantable slot dipole conformal flexible antennas is investigated at 2.45 GHz An in- body path loss model for t...

Ngày tải lên: 21/06/2014, 01:20

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Báo cáo hóa học: " Research Article Robust Object Categorization and Segmentation Motivated by Visual Contexts in the Human Visual System" docx

Báo cáo hóa học: " Research Article Robust Object Categorization and Segmentation Motivated by Visual Contexts in the Human Visual System" docx

... become more and more complex See the left image in Figure The first feature dimension extracted by the visual system in the retina and present in the LGN is luminance contrast In the primary visual ... whole object information (called transitivity property), such as hands in the human body and nose in the face In addition, the interrelations amon...

Ngày tải lên: 21/06/2014, 08:20

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Báo cáo hóa học: " Research Article Smart Antenna UKM Testbed for Digital Beamforming System" potx

Báo cáo hóa học: " Research Article Smart Antenna UKM Testbed for Digital Beamforming System" potx

... degrades the antenna pattern due to the mutual coupling Conclusion This design and development of UKM testbed, capable of performing digital beamforming that employed LIEH array antenna operating ... developed UKM testbed system The developed UKM testbed is composed of × LIEH array antenna, four RF branches, eight-channel ADC, TMS320C6711 DSP board, and Pentium host PC The...

Ngày tải lên: 21/06/2014, 22:20

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Báo cáo hóa học: " Research Article Survey of Channel and Radio Propagation Models for Wireless MIMO System" docx

Báo cáo hóa học: " Research Article Survey of Channel and Radio Propagation Models for Wireless MIMO System" docx

... coupling) and system bandwidth Physical MIMO channel models can further be split into deterministic models, geometry-based stochastic models, and nongeometric stochastic models Deterministic models ... direction of the ith ray 2.1.2 Application to MIMO channel characterization To obtain the mapping of a channel input signal to the channel output signal (and thereb...

Ngày tải lên: 22/06/2014, 22:20

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Báo cáo y học: " The utilization of humanized mouse models for the study of human retroviral infections" docx

Báo cáo y học: " The utilization of humanized mouse models for the study of human retroviral infections" docx

... timeline of humanized mouse model development and retroviral research A highlight of the noteworthy events of humanized mouse model system development over the past 30 years The bottom half of the ... extent, for the study of viral mechanisms SCID-hu PBL Mice and HIV-1 The SCID-hu Thy/Liv mouse was accompanied by the development of the SCID-hu PBL (...

Ngày tải lên: 12/08/2014, 23:22

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human visual system

human visual system

... the objective is to help a human observer perceive the visual information in an image Therefore, it is important to understand the human visual system The human visual system consists mainly of ... sophisticated image processing and analysis systems Its understanding would also help in the design of efficient, accurate and effective computer/machine vision systems      ...

Ngày tải lên: 26/01/2015, 09:32

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Simulation hierarchical structure of human visual cortex for image classification

Simulation hierarchical structure of human visual cortex for image classification

... Sample images of targets at range meters 148 7.8 Sample pairs of images of camera and sonar taken at range 1.5m The images on the left of each pair show a visual image of an object ... these issues 1.2 Human Visual Cortex Research on the human visual cortex suggests a hierarchical structure in which each level of the hierarchy is assumed to be responsible for...

Ngày tải lên: 08/09/2015, 19:31

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Digital communications in additive white symmetric alpha stable noise

Digital communications in additive white symmetric alpha stable noise

... 158 ix List of Acronyms AWGN AWSαSN Additive White Gaussian Noise Additive White Symmetric α -Stable Noise BER BPSK Bit Error Rate Binary Phase Shift Keying CF CLT CS Characteristic Function ... in AWSαSN [3], [9] Though characterizing and analyzing baseband noise in linear receivers offers much insight into developing robust systems in impulsive noise, the receiver is...

Ngày tải lên: 09/09/2015, 11:06

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Statistical models for digital watermarking

Statistical models for digital watermarking

... PDF models for LR detection in transform domain watermarking Although our numerical experiments are done for DWT and DFT domains, these models are also applicable in other transform domains, for ... literature, many digital watermarking algorithms have been developed and improved Some are already being used in the multimedia industry 1.1 Digital Watermarking In a digital...

Ngày tải lên: 14/09/2015, 12:45

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DEVELOPMENT OF HUMAN IN VITRO MODELS FOR PREDICTING ORGAN SPECIFIC TOXICITY

DEVELOPMENT OF HUMAN IN VITRO MODELS FOR PREDICTING ORGAN SPECIFIC TOXICITY

... types for developing in vitro models for predicting organ- specific toxicity Immortalized cell lines such as the standard murine fibroblast cell line NIH/3T3 are commonly used in toxicity testing ... human 18 induced pluripotent stem cell (hiPSC)-derived HPTC-like cells for the development of in vitro models.   19 1.4 Role of inflammation in drug-induced...

Ngày tải lên: 30/09/2015, 06:22

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Alpha Stable Human Visual System Models for Digital Halftoning

Alpha Stable Human Visual System Models for Digital Halftoning

... 3.3 Alpha Stable models HVS models used in DBS are commonly derived from empirical approximations to the CSF That is the case in the N¨ as¨anen and the mixed Gaussian models described before ... to spatial stimuli) were found to have the analytical form of the characteristic function of alpha stable random variables.4 Thus, stable models fit well empirical measurements and at...

Ngày tải lên: 14/11/2015, 08:03

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