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Results 1 - 10
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940
In vivo hippocampal measurement and memory: a comparison of manual tracing and automated segmentation in a large community-based sample
- PLoS ONE
, 2009
"... While manual tracing is the method of choice in measuring hippocampal volume, its time intensive nature and proneness to human error make automated methods attractive, especially when applied to large samples. Few studies have systematically compared the performance of the two techniques. In this st ..."
Abstract
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Cited by 5 (1 self)
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While manual tracing is the method of choice in measuring hippocampal volume, its time intensive nature and proneness to human error make automated methods attractive, especially when applied to large samples. Few studies have systematically compared the performance of the two techniques
Autograph: Toward automated, distributed worm signature detection
- In Proceedings of the 13th Usenix Security Symposium
, 2004
"... Today’s Internet intrusion detection systems (IDSes) monitor edge networks ’ DMZs to identify and/or filter malicious flows. While an IDS helps protect the hosts on its local edge network from compromise and denial of service, it cannot alone effectively intervene to halt and reverse the spreading o ..."
Abstract
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Cited by 362 (3 self)
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of novel Internet worms. Generation of the worm signatures required by an IDS—the byte patterns sought in monitored traffic to identify worms—today entails non-trivial human labor, and thus significant delay: as network operators detect anomalous behavior, they communicate with one another and manually
Recovering traceability links between code and documentation
- IEEE Trans. Softw. Eng
, 2002
"... Abstract—Software system documentation is almost always expressed informally in natural language and free text. Examples include requirement specifications, design documents, manual pages, system development journals, error logs, and related maintenance reports. We propose a method based on informat ..."
Abstract
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Cited by 328 (41 self)
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to trace C++ source code onto manual pages and Java code to functional requirements. We compare the results of applying the two models, discuss the benefits and limitations, and describe directions for improvements.
Associations of edge-detected and manual-traced common carotid intima-media thickness measurements with Framingham risk factors: The multi-ethnic study of atherosclerosis
- Stroke
, 2011
"... Background and Purpose—Carotid intima-media thickness (IMT) is a marker of cardiovascular disease derived from ultrasound images of the carotid artery. In most outcome studies, human readers identify and trace the key IMT interfaces. We evaluate an alternate approach using automated edge detection. ..."
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Cited by 1 (0 self)
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. Methods—We studied a subset of 5640 participants with an average age 61.7 years (48 % men) of the Multi-Ethnic Study of Atherosclerosis composed of whites, Chinese, Hispanic, and blacks that are part of the Multi-Ethnic Study of Atherosclerosis IMT progression study. Manual tracing IMT (mt-IMT) and edge
Intelligent Scissors for Image Composition
- In Computer Graphics, SIGGRAPH Proceedings
, 1995
"... We present a new, interactive tool called Intelligent Scissors which we use for image segmentation and composition. Fully automated segmentation is an unsolved problem, while manual tracing is inaccurate and laboriously unacceptable. However, Intelligent Scissors allow objects within digital images ..."
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Cited by 291 (7 self)
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We present a new, interactive tool called Intelligent Scissors which we use for image segmentation and composition. Fully automated segmentation is an unsolved problem, while manual tracing is inaccurate and laboriously unacceptable. However, Intelligent Scissors allow objects within digital images
Determining the Degree of Identification Differences in Anatomical Landmarks by Digital Cephalometric Radiography and Conventional Radiographic Technique Using Manual Tracing of Human Skulls
, 2013
"... Background and purpose: Digital radiography has led to many improvements in radiology. Despite many advantages there are different ideas in determining anatomical landmarks which results in some errors in cephalometric analyses. The aim of this study was to determine the degree of identification dif ..."
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differences of anatomical landmarks by conventional and digital lateral cephalometric techniques using manual tracing of human skulls. Material and Methods: This descriptive-analytical study was conducted in 17 cases of human skulls in which metal radiopaque markers were attached to 9 landmarks as follows: N
User-guided 3D active contour segmentation of anatomical structures: Significantly improved efficiency and reliability
- NeuroImage
, 2006
"... Active contour segmentation and its robust implementation using level set methods are well-established theoretical approaches that have been studied thoroughly in the image analysis literature. Despite the existence of these powerful segmentation methods, the needs of clinical research continue to b ..."
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Cited by 179 (12 self)
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to be fulfilled, to a large extent, using slice-by-slice manual tracing. To bridge the gap between methodological advances and clinical routine, we developed an open source application called ITK-SNAP, which is intended to make level set segmentation easily accessible to a wide range of users, including those
ORIGINAL ARTICLE
"... velocity from transthoracic ultrasound images: validation with manual tracings. ..."
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velocity from transthoracic ultrasound images: validation with manual tracings.
Manual Volumetry
, 2011
"... Despite innovations and the availability of assist programs, manual tracing of the liv-er boundary on individual CT images is the standard technique for calculation of liv-er volume. Manual tracing yields accurate but subjective results, and the technique is time-consuming. It takes 25–40 minutes on ..."
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Despite innovations and the availability of assist programs, manual tracing of the liv-er boundary on individual CT images is the standard technique for calculation of liv-er volume. Manual tracing yields accurate but subjective results, and the technique is time-consuming. It takes 25–40 minutes
Results 1 - 10
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940
