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ambient illumination

A Hybrid Technique of Energy Harvesting from Mechanical Vibration and Ambient Illumination

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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Effect of Ambient Illumination, Brightness and Tilt Angle on Typing Performance

Effect of Ambient Illumination, Brightness and Tilt Angle on Typing Performance

... of ambient illumination. High illumination level usually results in glare ...terminals. Ambient illuminations were tested in range of 200 to 1600 ...

5

Characterization of a thalamic nucleus mediating habenula responses to changes in ambient illumination

Characterization of a thalamic nucleus mediating habenula responses to changes in ambient illumination

... To test if the anterior thalamic nucleus contributes to light-evoked activity in the habenula, we lesioned the an- terior thalamic neuropil with a femtosecond laser. elavl3:GCamp6f fish were used to enable imaging prior ...

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A latitudinal cline in the efficacy of endogenous signals: evidence derived from retinal cone contraction in fish.

A latitudinal cline in the efficacy of endogenous signals: evidence derived from retinal cone contraction in fish.

... This species variation in the degree of endogenous control of cone position is clearly demonstrated by the differential sensitivity of cones to ambient illumination in the middle of the dark phase ...

9

Disentangling the visual cues used by a jumping spider to locate its microhabitat

Disentangling the visual cues used by a jumping spider to locate its microhabitat

... of ambient illumination underneath a large leaf (all else being equal, larger leaves cast larger shadows), rather than judging the area, length, width or some other dimensional size measure of the leaf ...

6

A latitudinal cline in the efficacy of endogenous signals: evidence derived from retinal cone contraction in fish

A latitudinal cline in the efficacy of endogenous signals: evidence derived from retinal cone contraction in fish

... This species variation in the degree of endogenous control of cone position is clearly demonstrated by the differential sensitivity of cones to ambient illumination in the middle of the dark phase ...

8

A colour preference technique to evaluate acrylamide induced toxicity in zebra-fish

A colour preference technique to evaluate acrylamide induced toxicity in zebra-fish

... zebrafish cone photoreceptor types using conventional molecular techniques is a difficult and laborious process. Behavioural techniques therefore offer an alternative means of assessing retinal functionality. Zebrafish ...

29

Illumination Effect on the Human Performance in Hci Environment

Illumination Effect on the Human Performance in Hci Environment

... The radiation in this region is absorbed by the photoreceptors of the human visual system and thereby initiates the process of seeing. Variations in wavelength within the visible spectrum give rise to the perception of ...

7

Original Article The impact of contralateral eye in intraoperative visual assessment during ophthalmic surgery

Original Article The impact of contralateral eye in intraoperative visual assessment during ophthalmic surgery

... surgical illumination, the operative eye was tightly covered and volunteers were interviewed about their visual experience on the non-operative eye, including light perception, color changes and hand ...surgical ...

5

Monocular 3d Object Recognition

Monocular 3d Object Recognition

... The goal is to detect and localize objects in single view RGB images of environments containing arbitrary ambient illumination and substantial clutter for the purpose of au- tonomous gra[r] ...

173

Theoretical study of multispectral structured illumination for depth resolved imaging of non-stationary objects: focus on retinal imaging

Theoretical study of multispectral structured illumination for depth resolved imaging of non-stationary objects: focus on retinal imaging

... Structured illumination microscopy has been proposed and developed as a technique which enables optical sectioning of a three-dimensional (3D) object resulting in images similar to those obtained using a confocal ...

10

Image Matching Using Invariant Local Features

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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Illumination Invariant Face Recognition

Illumination Invariant Face Recognition

... model-based illumination compensation, shadow compensation, and illumination compensation by truncating low frequency coefficients of DCT in the logarithm domain ...

5

Fast optical sectioning for widefield fluorescence mesoscopy with the mesolens based on HiLo microscopy

Fast optical sectioning for widefield fluorescence mesoscopy with the mesolens based on HiLo microscopy

... For sparse, comparatively thin samples such as a neuronal cell monolayer, the sectioning parameter σ was set to 1. This was the lowest setting at which the sectioning curve in Fig. 1 behaved linearly and was chosen to ...

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WST11 Vascular Targeted Photodynamic Therapy Effect Monitoring by Multispectral Optoacoustic Tomography (MSOT) in Mice

WST11 Vascular Targeted Photodynamic Therapy Effect Monitoring by Multispectral Optoacoustic Tomography (MSOT) in Mice

... utilizes a significantly larger number of wavelengths, based on fast tunable lasers [25, 29], which leads to improved accuracy and spectral detection sensitivity [30]. This ability is particularly relevant for ...

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Innovations of Wide-Field Optical-Sectioning Fluorescence Microscopy: Toward High-Speed Volumetric Bio-Imaging with Simplicity

Innovations of Wide-Field Optical-Sectioning Fluorescence Microscopy: Toward High-Speed Volumetric Bio-Imaging with Simplicity

... a quantitative comparison to conventional single-point-scanning multiphoton excitation microscopy [2]. The axial responses of each system were measured by imaging the same thin fluorescent layer at sequential depths ...

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Removing Al-Quran Illumination

Removing Al-Quran Illumination

... A study of Qur’an manuscripts from around the world has revealed a number of particular styles of manuscript illumination associated with different country, state and regions. Different state has different own ...

24

Smart Windows for House Illumination

Smart Windows for House Illumination

... A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect.. It is a form of photoelectric cell, [r] ...

7

Interactive global illumination on the CPU

Interactive global illumination on the CPU

... The impact that selective rendering has on interactive ray tracing was anal- ysed and quantified and two novel global illumination algorithms were developed, with the structured methodology used presented as a ...

200

Novel Approach for Image Decomposition from Multiple Views

Novel Approach for Image Decomposition from Multiple Views

... classified the image derivatives as being caused by either illumination or reflectance changes. Then, the illumination and reflectance images were calculated according to the classified derivatives. It is ...

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