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Segmentation-free Word Spotting for Handwritten Arabic Documents
In this paper we present an unsupervised segmentation-free method for spotting and searching query, especially, for images documents in handwritten Arabic, for this, Histograms of Oriented Gradients (HOGs) are used as the ...
A low cost method for carbamazepine, ciprofloxacin and norfloxacin determination in pharmaceutical formulations based on spot-test and smartphone images
(2020-01-01)
The use of digital image-based method to determine several compounds has been applied in the different fields of sciences and health area. Antibiotics and antiepileptics are used worldwide and require a strict monitoring. ...
A digital image method of spot tests for determination of copper in sugar cane spirits
(Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2018)
Improving pattern spotting in historical documents using feature pyramid networks
(Elsevier, 2020)
Pattern spotting consists of locating different instances of a given object (i.e. an image query) in a collection of historical document images. These patterns may vary in shape, size, color, context and even style because ...
An alternative to updating topographic maps using SPOT images
(2000-01-01)
Brazil has serious problems in systematic mapping and cartographic updating. Only 13% of the country is mapped in scale 1:50,000 and most of these maps are from approximately 30 years ago. Usually, professionals such as ...