illumination condition
Optimized photovoltaic stand alone battery charging system with MPPT for varying illumination condition
... insolation condition with reference to the perturb and observe maximum power point tracking algorithm was presented and a battery charging for stand-alone photovoltaic (PV) applications was presented for varying ...
5
Road Sign Segmentation and Recognition under Bad Illumination Condition using Modified Fuzzy C means Clustering
... In this paper, we present a novel approach on road sign segmentation under bad lighting condition employing a modified fuzzy c-means clustering. Most of the cases accidents occur in bad weather or when the road ...
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An Interest Point Based Illumination Condition Matching Approach to Photometric Registration Within Augmented Reality Worlds
... the absolute location of the illuminant would not be determined. Instead the technique would operate on a best endeavors basis and would determine a 3D ray on which the illuminant lies. As this provides the illuminant ...
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A Robust Rotation Invariant Multiview Face Detection in Erratic Illumination Condition
... The inclusion of multiple gallery images puts restricted requirements for data collections, because many existing face database might only contain a limited number of even single gallery[r] ...
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NC-FACE DATABASE FOR FACE AND FACIAL EXPRESSION RECOGNITION
... In illumination condition setup is similar use in pose Subject seating in the chair with complete dark condition, except the one CFL bulb (35 ...
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A TWO STAGE INTELLIGENT COMPRESSION SYSTEM FOR SURVEILLANCE VIDEOS
... different illumination angles (conditions l1-l5). The illumination bow is virtually turned by 15 degrees for camera 2 and 30 degrees for camera 3 by switching the camera and turning the stage towards that ...
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Comparision of PCA and LDA Techniques for Face Recognition Feature Based Extraction With Accuracy Enhancement
... The experimental result is used Face recognition rate as parameter. This parameter shows how many images are recognition form total numbers of images. Table 2, 3, 4 show the individual criteria’s experimental result. ...
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FACE RECOGNITION: A HYBRID APPROACH USING EIGENFACES AND KEYPOINT DESCRIPTOR
... Available Online at www.ijpret.com 871 then we apply PCA to the images in sample set and a test image which can be from the same sample set or from another set. We first apply PCA in order to reduce the data size, then ...
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A REVIEW ON ILLUMINATION COMPENSATION AND ILLUMINATION INVARIANT TRACKING METHODS
... Quotient illumination relighting (QIR) have also been used for normalization of illumination [3] ...QIR-Quotient illumination relighting method is used to remove side lighting ...lighting ...
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Improvement of illumination-insensitive feathers for face recognition under complex illumination conditions
... Complex illumination condition is one of the most critical challenging problems for practical face ...the illumination invariants for solving this chal- ...extract illumination invariant, ...
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Title: Single Face Detection Based on Skin Color and Edge Detection
... variation, illumination changes, among ...on illumination, the proposed detection method uses face outer edge and the skin tone which may appear in the tested color ...
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Estimating Illumination Chromaticity Based on Structured Support Vector Machine
... scene illumination is evenly distributed in the whole scene; there is only one light ...the illumination value will change with the change of its spatial ...scene illumination is uniform, and the use ...
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Removing Al-Quran Illumination
... This project is focusing on removing Al-Quran illumination. Thus, it has not recently develop but the features of word segmentation already exist and research by Khairuddin Omar (2000), Mazani Manf (2002), Remon ...
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Automatic Lamp Illumination System
... Automatic Lamp Illumination System is a new design for home lighting system that can make human life easier. Currently, home lighting system has a manual switch to operate the system and only a few of house that ...
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Interactive global illumination on the CPU
... During the examination of the impact of selective rendering on state-of-the-art ray tracing algorithms the selective guidance consisted of sub-sampling the image with a regular stride, this was done to provide an easy ...
200
WST11 Vascular Targeted Photodynamic Therapy Effect Monitoring by Multispectral Optoacoustic Tomography (MSOT) in Mice
... The illumination beam generated by a wavelength-tunable optical parametric oscillator with pulse duration of <10 ns (10 Hz frame rate, 700-900 nm in 10 nm intervals, total of 21 wavelengths, 5 frames per ...
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Image Matching Using Invariant Local Features
... The purpose of image matching is to compute the transformation between the two points in the parameter space. The method used here includes a reference image and a test image. Reference image is the image that is used as ...
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Fast optical sectioning for widefield fluorescence mesoscopy with the mesolens based on HiLo microscopy
... speckle illumination pattern was used for thick, densely labelled ...the illumination NA, we chose to imple- ment a variable beam expander in the illumination beam ...
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A Hybrid Technique of Energy Harvesting from Mechanical Vibration and Ambient Illumination
... investigated. Physical and mathematical model of the hybrid structure have been presented with illustrations. It has been shown that the hybrid device can generate more power than the stand alone generators with decent ...
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Theoretical study of multispectral structured illumination for depth resolved imaging of non-stationary objects: focus on retinal imaging
... When imaging the human retina, standard structured illumination microscopy encounters a further problem that prevents its application to retinal imaging. The structured pattern illumi- nating the sample is ...
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