Báo cáo hóa học: " Unsupervised Performance Evaluation of Image Segmentation" pptx

... behaviors of the different cri- teria on various types of images. Evaluation of segmentation results We illustrate in this part, the behavior of these evaluation cri- teria for different types of images. ... image, or the definition of new segmentation methods by optimization. We first present the state of art of unsupervised evaluation, and then, we compare six unsupervi...

Ngày tải lên: 22/06/2014, 23:20

... the perceived quality of an image, by means of image enhance- ment. Since the early years of image processing, as in many subfields of software design, there has been a portion of the design process ... lack of formal process used in performance evaluation of im- age processing algorithms, from the establishment of testing regimes, to the design of metrics. Selection...

Ngày tải lên: 22/06/2014, 23:20

... convenience sample of parents of children with and without sickle cell disease at both clinics as part of a larger study of the HRQL of children. [13,25] There were 145 parents of children with ... Raymond G Hoffmann 1,3 and Nicholas M Pajewski 4 Address: 1 Department of Pediatrics, The Children's Research Institute of the Children's Hospital of Wisconsin/Medical...

Ngày tải lên: 18/06/2014, 18:20

... extended to other contexts (e.g. offices or factories) as well as other professions (e.g. nurses). Use of this job task analysis programme allows the acqui- sition of information which cannot be ... problem of these conventional methods [5]. Remembering working events or examples of behaviour during subjective inter- views can present problems of bias [6]. Equally, the exclusive use...

Ngày tải lên: 20/06/2014, 00:20

... M, Jaecques S, Perre G Van der: Follow- up of implant performance using RSA. In Proceedings of the Inter- national seminar Prediction and evaluation of total hip replacement per- formance: can ... and 5a) of the reinsertion process, after the correction of the femoral canal. Two typical cases of partially cemented stems completely inserted in the femurFigure 8 Two typical case...

Ngày tải lên: 20/06/2014, 01:20

... and Ts4). Evaluation of multiplex RT-PCR The evaluation of the multiplex RT-PCR assay was carried out with 620 serum samples collected over a period of six years from India. Preparation of RNA standard The ... a panel of 40 healthy individuals analyzed in this study revealed no amplification, thereby establishing the specificity of this assay. Evaluation of Multiplex RT-PC...

Ngày tải lên: 20/06/2014, 01:20

... from peak) had a sensitivity of 67% for a viral load of >1000 copies/mL, a specificity of 82%, and identified 22% of patients for viral load testing. Sensitivity of the WHO-based algorithm was ... sensitivity of 67% and specificity of 82%, and identified 22% of patients for viral load test- ing. Thirty-three percent of patients with viral failure would continue first-line...

Ngày tải lên: 20/06/2014, 08:20

... Research Foundation, the ministries of Health and Social Welfare and of Education and Vocational Training of the Government of Tanzania, the Liverpool School of Tropical Medicine, Social and Public ... and publish the results of this study. We are also grateful to the Regional Medical and Education Officers of Mwanza and the National Directors of National Institute of Medica...

Ngày tải lên: 20/06/2014, 08:20

... diagnosis of appendicitis in the United States, while radiologist-operated ultrasound (US) is often used in Israel. This comparative international study evaluates the performance of CT vs. US in the evaluation ... sensitivity of 90-100%, a specificity of 91- 99%, and a positive predictive value of 95-97%. In con- trast, a carefully performed US has a sensit ivity of 75- 90%, a...

Ngày tải lên: 20/06/2014, 23:20

... facilita- tion of meeting its principle objectives would be the responsibility of all involved. Dispatch It is in the analysis of the findings concerning the dispatch that the greatest impact of the ... Medicine 2011, 4:28 http://www.intjem.com/content/4/1/28 Page 3 of 6 ORIGINAL RESEARCH Open Access A retrospective evaluation of the impact of a dedicated obstetric and neonata...

Ngày tải lên: 21/06/2014, 03:20