Extraction of text from images and videos

... 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

... 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

... median/mean algorithm for removal of drops lines, strip lines, white bands, black bands, blotches, and impulses with minimum of blurring is developed The performance is evaluated in terms of MSE, ... effective in the removal of drop lines, strip lines, white bands, black bands, and blotches along with impulse noise varying upto 70% The advantage of t...

Ngày tải lên: 22/06/2014, 00:20

... 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

... 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

... loading concentration and solvent composition on the in vitro release of ketoprofen To compare and contrast the in vitro release rates of ketoprofen from proprietary gel products and extemporaneously ... Structure of ketoprofen 36 Stereochemistry of ketoprofen 37 Synthesis of ketoprofen starting from (3-carboxy-phenyl)-2-propionitrile .39 Synthes...

Ngày tải lên: 13/04/2014, 09:25

... 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

... hypothesis that looking at media and human perception together, is a more holistic way to look at problems relating to image and video understanding than to try and understand visual content alone in ... thousands of videos and images, to millions of video clips in communities such as YouTube and billions of images on repositories such as Flickr or Picasa It becom...

Ngày tải lên: 09/09/2015, 18:49

... 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

... separate stages of lexical access and process repair concurrently Phonological primes and constituents Much of the phonological research work of the past twenty years has focussed on phonological ... middle and high frequency parts of the vocal range and the angular frequencies to( F) and amplitudes a(F) of formants The first four cues dp, to {h are...

Ngày tải lên: 31/03/2014, 04:20

... Demonstration of the disassembly of a defunct LCD Carbon dioxide extraction was carried out using a Thar Technologies SFE-500F-2-FMC System and liquid withdrawal carbon dioxide (99.9 %) The extraction ... for extraction of liquid crystals from defunct display devices with high efficiency MATERIALS AND METHODS A LCD (Figure 2A) device may be disassembled b...

Ngày tải lên: 28/04/2014, 10:50

... for an automatic recovery and visualization of a 3D chromosome structure from a sequence of 2D tomographic reconstruction images taken through the nucleus of a cell Structure is very important ... method of real-time visualization of a 4D volume visualization of a beating heart using the graphics processing unit [19] Most techniques for the segmentation and...

Ngày tải lên: 22/06/2014, 23:20