Image Enhancement Using Recursive Adaptive Gamma Correction
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 12
Abstract
The “Adaptive Approach for Historical or Degraded Document Binarization” is that in which Libraries and Museums obtain in large gathering of ancient historical documents printed or handwritten in native languages. Typically, only a small group of people are allowed access to such collection, as the preservation of the material is of great concern. In recent years, libraries have begun to digitize historical document that are of interest to a wide range of people, with the goal of preserving the content and making the documents available via electronic media. But for historical documents suffering from degradation due to damaged background, stained paper, holes and other factors, the recognition results drop appreciably. These recognition results can be improved using binarization technique. Binarization technique can differentiate text from background. The simplest way to get an image binarized is to choose a threshold value, and organize all pixels with values greater than this threshold as white, and every other pixels as black. The problem arises, how to select the correct threshold. The selection of threshold is performed by two methods: Global, Local. Our main focus is to effectively binarize the document images suffering from strain & smear, uneven backround, holes & spot and various illumination effect by applying Adaptive Binarization Techniques. Our objectives is to Study various Traditional Binarization Techniques and to develop a hybrid binarization technique which will be more efficient than traditional techniques in term of noise suppression, text extraction and enhance the document to make it better for readability & automatic Document analysis. Result is analyzed and obtains which conclude that.
Authors and Affiliations
Gurjeevan Kaur, Er. Jashanpreet Kaur
Keywords
Related Articles
- EP ID EP22963
- DOI -
- Views 249
- Downloads 5
Big Data Analytics on Unemployment & Health Records
Now a day’s huge amount of data is produced from the social web sites, government industries, public sectors etc., Storing and Maintaining the data is big challenge which is solved by special databases and programming l...
Heat Transfer Enhancement in Circular Wavy Grooved Surface Tube Using Alumina-Water Nanofluid
In this paper the computational analyses of circular wavy grooved surface using alumina nanofluid has been carried out to simulate the fluid flow and heat transfer characteristics for turbulent flow models using ANSYS 1...
Study of Tensile Strength of Marble Stone (Indian White) and Black Granite Stone (Indian Black) With Ring Test by Varying Inner to Outer Diameter of A Disc
Rocks are weaker in tension compared to compression so tensile strength plays a very important role in rock engineering. Basically, rock structure designer avoid the tensile stresses in construction of tunnel & undergro...
Image Processing Technique for Detection of Color Images
life is going very fast in technology. Today most of the persons are using internet and dealing with exchange of data every day.due to exchanging in image data there are some pixels values are upset and gets lowest and...
Analysis of EMG Signal for Hemiplegia Patients Using Hilbert Transform in Labview
The electromyography (EMG) signals gives more information about different features of the muscle function. These electrical activities which are displayed in the form of signal, the result of neuromuscular activation as...