The rectification and recognition of document images with perspective and geometric distortions

... channel for document capture and understanding Figure 1.1: Document images with perspective and geometric distortions: (a) document images with perspective distortion; (b) document images with geometric ... document images show the recognition rate with the proposed technique reaches over 93% ix List of Figures 1.1 Document images with per...

Ngày tải lên: 16/09/2015, 17:13

... 1219–1235, 2004 [22] E Christophe and W A Pearlman, Three-dimensional SPIHT coding of hyperspectral images with random access and resolution scalability,” in Proceedings of the 40th Annual Asilomar ... minimum amount of bits spectral dimensions independently and random access decoding These properties are important to ease of access and processing of the...

Ngày tải lên: 22/06/2014, 00:20

... is the foot of the perpendicular from the point to the plane The projection of any figure on a plane is the locus of the projections of all points of the figure on the plane Thus, B is the projection ... side of a triangle and h the altitude on it and b another side and k the altitude on it, then ah = bk 62 The area of a trapezoid is equal to one ha...

Ngày tải lên: 28/06/2014, 19:20

... projection matrix model, as it was stated in and 2.2, the stable diameter distribution is defined by the right eigenvector W0 of the projection matrix A Thus, it is independent of the harvesting ... defines the stable diameter distribution and, consequently, the long-term dynamics of the non harvested populations On the other hand, and assuming t...

Ngày tải lên: 07/08/2014, 16:21

... first find the results of the core algorithm and then determine the effects of each enhancement The results are shown in Figure The last column in the graph shows the average across all the target ... Supertagging: an approach to almost parsing Comput Linguist 25, (Jun 1999), 237-265 Julia Birke 2005 A Clustering Approach for the Unsupervised Recognition of...

Ngày tải lên: 24/03/2014, 03:20

... antibiotic–NP conjugates may have been due to the low concentration of particles themselves Therefore, we examined the effect of the gold NP concentration on the antibacterial action of the conjugates ... demonstrated by the free antibiotic When the free antibiotic and its mixture with NPs were diluted twofold, the diameter of the zone of Fig a Zones of i...

Ngày tải lên: 22/06/2014, 00:20

... on a stable tripod that allows only horizontal and vertical shifts and planar rotations parallel to the image plane With this camera setup, four shifted and rotated images of a planar scene are ... possible application of the proposed image registration algorithm is that of a user holding his digital camera in his hands while manually or automatically taking a series...

Ngày tải lên: 22/06/2014, 23:20

... anti-oxidant HSA within parenchymal tissue from current smokers with COPD Serum albumin is one of the major antioxidants in the respiratory tract lining fluid, which also includes mucin, superoxide ... the majority of them 2,4-dinitrophenyl hydrazine is allowed to react with the protein carbonyls to form the corresponding hydrazone, which can be analysed opticall...

Ngày tải lên: 12/08/2014, 13:22

... , where p is the mass per unit length of the beam material, E is Y oung’s m o d u lu s, and I is the m om ent of inertia of the cross section of the beam The other notations have the same m eanings ... to the equilibrium of the sy s te m under consideration is stable if MULTI-DYNAMIC ABSORBER E F F E C T R ecalling the form ula ( l ) for the “negative” fr...

Ngày tải lên: 08/04/2015, 15:29

... of word meal in English and words relating to it (in contrast with Vietnamese equivalents) - Definition of word meal - Field of word meal in English and in Vietnamese equivalents - Cultural and ... with the notion of meal are called field of word meal In our opinion, field of word meal is all the words relating to it mai...

Ngày tải lên: 15/04/2013, 15:11

... representation The geographical distribution is treated under three heads: Canada and Alaska; New England; south of New England and westward With regard to the distribution outside of New England, the standard ... that are native in New England, or native in other sections of the United States and thoroughly established in New England, are described...

Ngày tải lên: 13/02/2014, 12:20

... of gene expression As each step of the RNA metabolism is tightly regulated, the regulation of mRNA export, stability and translation rate is essential for the control of the expression of mRNAs ... localized in the UTRs of the transcript and the trans-acting factors (RNA-binding proteins and noncoding regulatory RNAs) that bind to these sequences Am...

Ngày tải lên: 16/02/2014, 15:20

... recipients of IND drugs, medical monitoring and reporting of the use of such drugs, information about shipment and storage of drugs, disposition of unused IND drugs, and submission of annual and other ... changes in the Office of the Secretary of iii iv The Acquisition of Drugs and Biologics for CBW Defense Defense (OSD) to centralize the au...

Ngày tải lên: 17/02/2014, 11:20

... considered as cases lost to An Account of the Foxglove and some of its by William Withering the common run of practice, and only snatched from destruction, by the efficacy of the Digitalis; and ... I find the following memorandum "February 20th, 1779, gave an account of Doctor Withering's An Account of the Foxglove and some of its by W...

Ngày tải lên: 19/02/2014, 11:20