Extraction of features from fundus images for glaucoma assessment

... disease Currently, there are three methods for detecting glaucoma: assessment of abnormal visual field, assessment of intraocular pressure (IOP) and assessment of optic nerve damage Visual field testing ... An example of color fundus image 2.1 Histogram of a bimodal image 2.2 Gradient vector flow [22] Left: deformation of snake with GVF forces Middle: GVF external forc...

Ngày tải lên: 05/10/2015, 22:32

... an effort to develop an effective extraction method for bioflocculants from the microbial cell surface Materials and Methods Activated sludge samples Activated sludge samples were collected from ... was the most effective extraction method for activated sludge However, cell disruption is not effective for the isolation of bioflocculants Thus, NaOH extr...

Ngày tải lên: 05/09/2013, 09:08

... challenges of scene text and video text are listed in Table 2.1 While the majority of the challenges are common to both scene text and video text, some of them are applicable to only one type of text ... text extraction in images and videos We formally define the problem and the scope of study in the next section 1.1 Problem Description and Scope of Stud...

Ngày tải lên: 12/09/2015, 11:24

... mapping from satellite images for Ly Son Island, Quang Ngai Province 55 used for calibration and 26 for verification LY SON ISLAND Figure Digitized bathymetry of the marine chart The coastlines from ... has the deeper water column is Bathymetry mapping from satellite images for Ly Son Island, Quang Ngai Province 53 The intensity of lig...

Ngày tải lên: 13/02/2014, 12:20

... anthocyanin and phenolic concentrations during anthocyanin extraction from purple- fleshed ISPs In addition, the effect of initial extraction conditions on the production of fermentable sugars from purple- fleshed ... Samples 3.1 Extraction of anthocyanins and subsequent hydrolysis of ISP residues The analysis of variance (ANOVA) for the main and interactio...

Ngày tải lên: 05/05/2014, 08:39

... Figure 6: Texture images from the Brodatz data set used in our experiments From left to right, and from top to bottom, they include Bark, Brick, Bubbles, Grass, Leather, Pigskin, Raffia, Sand, Straw, ... descriptor based on steerable pyramid decomposition, which encodes the relevant texture information in small-size feature vectors including rotation-invariant and scale-inv...

Ngày tải lên: 21/06/2014, 22:20

... different columns from low to high contents of curcumin The cyclic chromatographic extraction reduced extensively the volumes of the solvent and the final extraction solution with high extraction ... Natural Science Fund (10151063101000002) References Fig Column- chromatographic extraction of curcumin from turmeric A: Extraction of curcumin from turmeric...

Ngày tải lên: 01/07/2014, 13:23

... green tea (humility usually from to %) 3.1.3.Effect of radiation time on the extraction of polyphenols Polyphenols concentration in the extracts was rapidly increased in the first minutes of extraction ... Microwave-assisted extraction of tea polyphenols and tea caffeine from green tea leaves, Chemical engineering and processing 42, 129 – 133, 2003 [9] Carmen W H...

Ngày tải lên: 22/07/2014, 10:21

... that: The index of insulin sensitivity is easily derived from this model by applying the same definition as for the Minimal Model [11], i.e (3) and coincides therefore with one of the model structural ... only when the reduced sub-sample is considered The lack of correlation of any insulin sensitivity index with the HOMA at extremes of insulin sens...

Ngày tải lên: 13/08/2014, 16:20

... silicon carbide whiskers from RH (Sujiroti & Leangsuwan, 2003) and of cellulose whiskers from rice straws (Orts et al., 2005) So, the fractionation of lignocellulosic materials of rice husks into ... 2009) and coconut husks (Rosa et al., 2010) As far as we know, the isolation of cellulose whiskers from rice husk sources has not been yet described in the literat...

Ngày tải lên: 08/10/2014, 06:05

... infrastructures in the Mekong Delta Region? - What are the major factors that impact the mobilization of investment from local community for construction of rural technical infrastructures in the Mekong Delta ... responsibility for explaining to the people to see the role of the participation of the community in building rural...

Ngày tải lên: 17/03/2015, 12:51

... Liquid-liquid extraction LOD Limit of detection LOQ Limit of quantification muSPE Micro solid phase extraction using mixed matrix membrane μ-SPE Membrane bag micro solid phase extraction MPME Membrane protected ... Membrane- assisted micro- solid phase extraction (μ-SPE) is a recently introduced sample preparation technique that integrates microextraction...

Ngày tải lên: 10/09/2015, 09:12

... design of a new MDO: first about the relationship of the MDO to the President, next about Congress’s role, third about the source of the MDO’s funding, and then the role of stakeholders and other ... specify terms of key leadership positions, as it does with the ten-year term of the director of the Federal Bureau of Investigation or the staggered 14-year te...

Ngày tải lên: 16/03/2014, 03:20

... describes the results of a study of the sources and reliability of the supply of imported materials on which United States manufacturers are dependent It should be of interest to a broad spectrum of ... conclude from the data and analyses described in the text of this report that the critical issues associated with the supply of minerals are less about the...

Ngày tải lên: 16/03/2014, 03:20