digital camera design and research papers





Digital camera filter design for colorimetric and spectral accuracy
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Abstract A filter optimization was investigated to design a set of filters for a five channel multi- spectral camera, three of which result in high colorimetric performance when used alone, and the full set having high quality spectral performance. Each candidate filter was

Using fuzzy QFD for design of low-end digital camera
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ABSTRACT Quality Function Deployment (QFD) is an integrated product design process involving all members of designers and customers. It is a method for mapping and prioritizing customer requirements into functional features and technical modules to

A Cinderella-based prototype of a digital camera-a contribution to the SDL'05 Design Contest
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121 1 Introduction The purpose of this paper is to show how SDL is used to design and implement embedded systems. The SDL design contest was arranged for the fourth time at the 12th SDL Forum in Grimstad, Norway in June 2005 [1]. The challenge was to create and test a

System Design of Digital Camera Using Specfic
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Abstract The quality of a system design process is influenced by the semantics and syntax of the System Level Design Language (SLDL) adopted as the implementation vehicle. SpecC and SystemC are the two most popular SLDLs used today. In this work, we have

A design for digital signal processing in a large field radio patrol camera
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This radio patrol camera will contribute to the search for radio supernovae in our Galaxy, and transient radio sources like Cyg X-3, Cir XI, and SS 433 (Gregory,1985). We discuss here a design for the digital signal processing of the image formed in the pilot telescope.

Implementation of a Visible Watermarking in a Secure Still Digital Camera Using VLSI Design
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Abstract. Watermarking is the process that embeds data called a watermark, a tag, or a label into a multimedia object, such as images, video, or text, for their copyright protection. According to human perception, the digital watermarks can either be visible or invisible. A

A Study of the Illustrative Style Effect of Icon Design Using the Digital Camera Icon as an Example
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Three main questions are addressed in this study:(a) how do different icon design conditions (illustrative styles and design elements) and colours affect consumers' Kansei(b) how do different design conditions and colours match with the icon image and (c) what kind of

Design of pipeline analog to digital converter based on CMOS technology embedded with sensor for high speed camera application
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ABSTRACT Now, ADC pipeline topology consist of 1, 1.5, 2, 3, or N-bit/stage. For 1- bit/stage, the sampling rate is 20 MSPS and this is not enough for high speed camera. But this topology has several advantages, such as: optimal layout design for solution with low

Design of a Digital Camera with CoolRunner-II CPLDs
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The image sensor utilized in this digital camera reference design was manufactured by Micron Technology, Inc. The MI-SOC-0343 is a complete CMOS image sensor camera-on- chip solution. The MI-SOC-0343 incorporates an" active pixel" sensor architecture core,

Digital PC camera design with IEEE1394 connection
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Abstract With the booming demand for high performance, good quality video imaging, the need for a high-speed, high-bandwidth interface has become a focal point for the next generation of digital PC cameras. The IEEE1394a serial bus is ideally suited for this task,

OF EMISSION SPECTRA OBSERVATION SYSTEM OF ATMOSPHERIC PRESSURE MICROPLASMA USING DVD SEGMENT AND POCKET DIGITAL CAMERA
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blessing, gratitude, and help so that this work, which titled Design and Development of Emission Spectra Observation System of Atmospheric Pressure Microplasma using DVD Segment and Pocket Digital Camera, could be finished well on time.

DESIGN CONSIDERATION OF MULTIPLE LASER BASED HIGH SPEED DIGITAL CAMERASYSTEM TO STUDY TERMINAL EFFECTS OF PROJECTILES
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ABSTRACT A multiple laser based high speed digital camera system based on laser diodes has been designed to study the terminal effects of the projectiles. To record the digital images,target are illuminated with the multiple lasers which produce
This chapter demonstrates the applicability and benefits of the proposed platform-centric SoC design approach by using it to develop a simplified digital camera system. A digital camera is a complex system comprising both mechanical and electronic components

The Applicability of Sounds to Interface Design of the Digital Camera
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ABSTRACT This study uses digital camera as an example to discuss the user's cognitive image towards sound signal to generalize the sound signal's required conditions, and to the correlation between sound image and operational function, which can conform with the

DESIGN AND IMPLEMENTATION OF A DIGITAL CAMERA USINGAVR MICROPROCESSOR
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CMOS camera and a computer. The circuit enables the user to take pictures with the camera and transfer it to computer. The circuit uses an AVR microprocessor (ATMEGA16) as the central processing unit. The camera is ov6620 produced by Omnivision. It is an IR camera

Design of a Low Power, High Speed Analog to Digital Pipelined Converter for High SpeedCamera CMOS using 0.18 µm CMOS Technology
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Background: In this work one presented the design analog to digital Converter (ADC) of pipeline type of 3bits, 10MS/s and a low power consumption for high speed camera CMOS. The OTA plays an important role in the ADC, because of its conversion rate and power

digital camera research papers



Measurements of Soot Temperature and Soot Volume Fraction in a Diffusion Flame using aDigital Camera
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Temperature and soot volume fraction were measured in a laminar axisymmetric flame with a digital camera. The camera was a Nikon D700, modified by removing the IR cut filter and the anti-aliasing filter. Temperatures were obtained using ratio pyrometry at 550, 650, and

3D Face Differentiation and Recognition from Digital Camera Images Via Projective Shapes
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This is a preliminary report on face analysis from digital camera images. We use the two sample hypothesis testing method, as developed in Patrangenaru et al.(2010)[9], Crane and Patrangenaru et al.(2011)[4], and Patrangenaru et al.(2014)[6]. The space of 3D projective

Evaluation of six digital camera models for the use in capture-recapture sampling of Eurasian Lynx (Lynx lynx)
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Abstract Digital outdoor cameras are increasingly used in wildlife research because they allow species inventories, population estimates, and behavior or activity observations. Which camera model is suitable and practical depends on environmental conditions,

The effectiveness of JPEG images produced by a standard digital camera to detect damaged tyres
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Many people die each year in car accidents because of damaged tyres. There are some techniques that have been suggested during the years to detect such tyres. In this paper, we suggest a new technique for detecting damaged tyres employing a standard digital

Facial Scanning With a Digital Camera: A Novel Way of Screening for Primary Angle Closure.
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Purpose: We hypothesize that patients with primary angle closure (PAC) have common significant facial characteristics that set them apart from an age-matched, sex-matched, and race-matched control population. The primary objective of this study was to test whether a

Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study
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The objective was to evaluate overweight and obese children's ability to report reproducible and valid estimates of energy intake (EI) by using digital camera food records (FR) during a 2-year study, compared with objectively measured total energy expenditure (TEE).

UltraCam: the new super-large format digital aerial camera
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ABSTRACT This paper introduces the new flagship of the digital aerial camera industry for remote sensing. Vexcel Imaging GmbH has developed and announced a new UltraCam camera. This camera defines a new bucket in the digital aerial camera market: the so

Measuring 3D coastal change with a digital camera
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Abstract We explore the use of digital photography for reconstructing topographic data of coastal regions using 'structure from motion'(SfM) algorithms. 3D models are constructed from photographs taken from different positions in a workflow that offers significant

A New Algorithm for Calculating the Daytime Visibility Based on the Color Digital Camera
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Abstract There are some deficiencies in the traditional daytime visibility calculation method using CCD digital camera: visibility observation value is accurate while using the artificial objects, but expensive;target lead to

3D Modeling of Architecture by Edge-Matching and Integrating the Point Clouds of Laser Scanner and Those of Digital Camera
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ABSTRACT We have been developing the stereo-matching method and its system by digital photogrammetry using a digital camera to make 3D Measurement of various objects. We are also developing the technology to process 3D point clouds of enormous amount obtained

Application of Digital Camera and Digital Image Processing Techmique for Molecular Absorption Analysis in the Visible Spectrum
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Abstract A method of molecular absorption analysis in the visible spectrum has been developed that does not need monochromatic light and measuring the absorbance. Instead, pictures of the test color solution are taken using a digital camera. The digital image data

Methodology for 3D scene reconstruction from digital camera images
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Abstract. Digital images provide today an important source of data that deserves a careful statistical analysis. This paper concerns methods for retrieval of 3D information, including shape and texture, from cheap digital camera imaging outputs. It includes a three step

Multi-lens, multi-camera calibration of Sony Alpha NEX 5 digital cameras
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Abstract This paper describes close-range calibrations of multiple Sony Alpha NEX 5 consumer digital cameras with multiple interchangeable lenses. The standard physical parameter set and a standard parameter set with affinity and orthogonality terms are

Digital Camera Evaluation Base on AHP and TOPSIS
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ABSTRACT In the segment of camera, Digital Camera catered for a wide variety of customer taste and lifestyle. Some digital camera are compact, some offer unique appearance, some have sharp and high mega pixel for better picture quality. With all these high technological

Measurement of large-scale solar power plant by using images acquired by non-metric digital camera on board UAV
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ABSTRACT This paper reports an experiment conducted in order to investigate the feasibility of the deformation measurement of a large-scale solar power plant on reclaimed land by using images acquired by a non-metric digital camera on board a micro

Evaluation of correction methods of chromatic aberration in digital camera images
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ABSTRACT This paper reports an experiment conducted to evaluate correction methods of chromatic aberrations in images acquired by a nonmetric digital camera. The chromatic aberration correction methods evaluated in the experiment are classified into two kinds.

A Bluetooth Digital Camera Appliance
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Background The Family Data Center [1](FDC) provides an always-on local infrastructure for information appliances. The FDC can host applications as well as proxy communications with other Internet devices including other FDCs. Locally the FDC provides Bluetooth [4]

Acceleration of Affine Transform for Multiplane Image Stabilization in Digital Camera.
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ABSTRACT Image stabilization is a technology that prevents digital photos becoming blurred. It reduces the effect of camera shake caused by hand movement, slow shutter speeds or when using a long telephoto lens without a tripod. The multiplane image stabilization

SENSITOMETRIC CHARACTERISTICS OF THE CINEMA EOS DIGITAL CINE CAMERA
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Abstract Two separate white papers discuss technical details relating to a new 35mm CMOS singlesensor developed by Canon specifically for digital cine motion imaging. The excellent noise performance of the sensor coupled with its high saturation level produce a wide

MEASUREMENTS OF DISPLACEMENT OF THE STRUCTURE OF A REDUCED SCALE BUILDING LAB USING DIGITAL CAMERA IMAGES
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Abstract. This paper presents a noncontact technique for displacement measurement based target object in the images captured by CCD or CMOS sensor.target object is defined by moving the

Flow visualization of bubble behavior under two-phase natural circulation flow conditions using high speed digital camera
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ABSTRACT The present work aims at identifying flow patterns and measuring interfacial parameters in two-phase natural circulation by using visualization technique with high- speed digital camera. The experiments were conducted in the Natural Circulation Circuit (

comment on Airborne hyperspectral surface and cloud bi-directional reflectivity observations in the Arctic using a commercial, digital camera by A. Ehrlich et al
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We would like to thank the reviewer for the extensive list of comments. Addressing these comments has been very helpful to improve the manuscript. Especially, by removing the grammatical errors and misleading statements the revised manuscript will be easier to

Zooplankton image analysis manual: automated identification by means of scanner and digital camera as imaging devices
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Abstract Rapid development of semi-automated zooplankton counting and classification methods has carried out new chances when defining objectives for plankton distribution studies. Image analysis allows processing many more samples than under microscope

Digital camera calibration using images taken from an unmanned aerial vehicle
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ABSTRACT For calibrating the camera, an accurate determination of the interior orientation parameters is needed. For more accurate results, the calibration images should be taken under conditions that are similar to the field samples. The aim of this work is the

Two Methods for Self Calibration of Digital Camera
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ABSTRACT Photogrammetric mapping using Commercial of the Shelf (COTS) cameras is becoming more popular. Their popularity is augmented by the increasing use of Unmanned Aerial Vehicles (UAV) as a platform for mapping. The mapping precision of these methods

Snow cover monitoring with images from digital camera systems
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Abstract Snow cover extension is one of the most important parameters for the study of climate variations, of hydrological balance and also for the management of touristic activities in mountain areas. Recently, webcam images collected at daily or even hourly intervals

Validation test of open source procedures for digital camera calibration and 3D image based modeling
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ABSTRACT Among the many open-source software solutions recently developed for the extraction of point clouds from a set of un-oriented images, the photogrammetric tools Apero and MicMac (IGN, Institut Gographique National) aim to distinguish themselves by

Calibration of Low Cost Digital Camera Using Data from Simultaneous LIDAR and Photogrammetric Surveys
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ABSTRACT Digital photogrammetric products from the integration of imagery and lidar datasets are a reality nowadays. When the imagery and lidar surveys are performed together and the camera is connected to the lidar system, a direct georeferencing can be

The Digital Camera as a GPS Compass: Location Matching Using Point Clouds
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ABSTRACT We focus on the potential of a camera to act as a location sensor, assisting other location sensors to improve positioning accuracy. A camera is installed in almost all mobile devices. Moreover, the camera can be used as a location sensor without additional

Measurement of In-situ Measurement System for 3D Welding Deformation Using Digital Camera
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The displacement behavior during welding can provide very important information for understanding the mechanisms that cause welding deformation and residual stress. Specifically, if time-series welding deformation can be measured and the displacement

Environment Monitoring on Coastal Sediment by Using Digital Camera Images at Narugashima in Awaji Island, JAPAN
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This paper proposes a new method of the environment monitoring on coastal sediment. To clarify the temporalspatial variation of median grain size and effect on coastal vegetation, we applied the method for determining grain size from digital camera images of sediment

Digital camera as a data source of ITS solutions in traffic control and management
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Summary. The traffic adaptive-control processes and Intelligent Transportation Systems (ITS) work on traffic characteristics provided by vehicles various detectors. In majority cases the algorithms work on vehicles number evidences only, recorded on traffic lanes. The

Pixel Motion: A Surveillance Camera-Enabled Public Digital Game
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ABSTRACT In this paper, we present a public digital game with a novel interaction strategy: the use of a surveillance camera and motion flow detection software that analyzes movement patterns. The game was designed to support and inspire creative collaborative

A sequential algorithm for digital camera calibration with single images
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School of Earth Sciences and Engineering, Hohai University, Nanjing, China Abstract. The application of digital camera has greatly promoted the development of close range photogrammetry towards digitalization and automation, and digital images distortion Local gravity acceleration determination using only a personal microcomputer and a digital camera

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