Recent Developments In Image Recording Technology

1983 ◽  
Author(s):  
James F. Dunn
Keyword(s):  
Recording Technology ◽  
Image Recording ◽  
Recent Developments

MEMS-Based Probe Recording Technology

2007 ◽  
Vol 7 (1) ◽  
pp. 181-192 ◽  
Author(s):  
Jiaping Yang
Keyword(s):  
Technology Development ◽  
State Of The Art ◽  
Scanning Probe ◽  
Research Topics ◽  
Recording Technology ◽  
Actuation Mechanism ◽  
Recent Developments ◽  
Probe Microscope ◽  
System Approaches ◽  
Probe Recording

This paper reviews the recent developments in the area of MEMS-based probe recording technology. Various state-of-the-art scanning probe microscope (SPM) based techniques are briefly introduced, followed by the description of system approaches of MEMS-based probe recording technology and the basic MEMS-based actuation mechanism. Subsequently, current research status in developing MEMS-based probe recording technology with emphasis on storage architecture, MEMS access systems, probe recording mechanisms, and media for terabit per square inch recording density, is reviewed. Lastly, potential research topics and prospects for MEMS-based probe recording technology development are discussed.

scholarly journals Automated End-to-End Workflow for Precise and Geo-accurate Reconstructions using Fiducial Markers

2014 ◽  
Vol II-3 ◽  
pp. 135-142 ◽  
Author(s):  
M. Rumpler ◽  
S. Daftry ◽  
A. Tscharf ◽  
R. Prettenthaler ◽  
C. Hoppe ◽  
...  
Keyword(s):  
3D Models ◽  
Bundle Adjustment ◽  
Fiducial Markers ◽  
Image Recording ◽  
Ground Control Points ◽  
Sampling Distance ◽  
Recent Developments ◽  
End To End ◽  
Automatic Camera Calibration ◽  
Online Feedback

Photogrammetric computer vision systems have been well established in many scientific and commercial fields during the last decades. Recent developments in image-based 3D reconstruction systems in conjunction with the availability of affordable high quality digital consumer grade cameras have resulted in an easy way of creating visually appealing 3D models. However, many of these methods require manual steps in the processing chain and for many photogrammetric applications such as mapping, recurrent topographic surveys or architectural and archaeological 3D documentations, high accuracy in a geo-coordinate system is required which often cannot be guaranteed. Hence, in this paper we present and advocate a fully automated end-to-end workflow for precise and geoaccurate 3D reconstructions using fiducial markers. We integrate an automatic camera calibration and georeferencing method into our image-based reconstruction pipeline based on binary-coded fiducial markers as artificial, individually identifiable landmarks in the scene. Additionally, we facilitate the use of these markers in conjunction with known ground control points (GCP) in the bundle adjustment, and use an online feedback method that allows assessment of the final reconstruction quality in terms of image overlap, ground sampling distance (GSD) and completeness, and thus provides flexibility to adopt the image acquisition strategy already during image recording. An extensive set of experiments is presented which demonstrate the accuracy benefits to obtain a highly accurate and geographically aligned reconstruction with an absolute point position uncertainty of about 1.5 times the ground sampling distance.

scholarly journals Video Advance Directives: A Turning Point for Advance Decision-Making? A Consideration of Their Roles and Implications for Law and Practice

2019 ◽  
Vol 41 (1) ◽  
pp. 1-26
Author(s):  
Hui Yun Chan
Keyword(s):  
Decision Making ◽  
Advance Directives ◽  
Turning Point ◽  
Healthcare Providers ◽  
The United States ◽  
Recording Technology ◽  
Legal Challenges ◽  
Recent Developments ◽  
Video And Audio ◽  
Practical Implications

Abstract Questions regarding making and implementing care preferences through advance directives have become increasingly significant as the greying population grows with rising numbers of people experiencing incapacity. Currently, there is no consensus in the format for making advance directives. Recent developments highlighted the use of recording technology as an option to counter the challenges of written forms. Services offering video and audio recording available for online and offline storage are emerging in the United States. These services presumably strengthen a person’s expression of care preferences for healthcare providers in making treatment decisions compared to written advance directives. This article examines the role video advance directives play in advance decision-making and their legal and practical implications to the existing framework. An appreciation of the legal challenges presented by this development facilitates an understanding of their use in contemporary advance directives and enables appropriate recommendations for implementing safeguards in their use.

scholarly journals Video and Image Recording Technology.

1994 ◽  
Vol 48 (7) ◽  
pp. 778-785
Author(s):  
Yoshinobu Oba ◽  
Yasumichi Tokuoka ◽  
Hideo Oshima ◽  
Kunimaro Tanaka ◽  
Satoru Honjo
Keyword(s):  
Recording Technology ◽  
Image Recording
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