Adaptive Classification of Multi-Spectral Images Using Local Uniformity
نویسندگان
چکیده
منابع مشابه
Hyperspectral Images Classification by Combination of Spatial Features Based on Local Surface Fitting and Spectral Features
Hyperspectral sensors are important tools in monitoring the phenomena of the Earth due to the acquisition of a large number of spectral bands. Hyperspectral image classification is one of the most important fields of hyperspectral data processing, and so far there have been many attempts to increase its accuracy. Spatial features are important due to their ability to increase classification acc...
متن کاملThe Classification Method of Multi-spectral Remote Sensing Images Based on Self-adaptive Minimum Distance Adjustment
The phenomenon of “Same Object with Different Spectra” in the issue of multi-spectral remote sensing images land use classification makes major effects on improving accuracy. The paper based on the analysis of modeling on classification problems, proposed a method based on minimum distance self-adaptive adjustment to realize the split of cluster centers and solved the problem of identified scop...
متن کاملGrouping in images: from local to multi-local classification
A method is presented that uses grouping to improve local classification of image primitives. The grouping process is based upon a spin-glass system, where the image primitives are treated as possessing a spin. The system is subject to an energy functional consisting of a local and a bilocal part, allowing interaction between the image primitives. Instead of defining the state of lowest energy ...
متن کاملClassification of Medical Images Using local Representations
In medical image retrieval, the images are usually subject to a large range of variability. In order to classify medical images, we therefore propose the use of local representations, which are small square windows taken from the images. This approach is combined with a fast approximate k-nearest neighbor technique and yields state-of-the-art results on a medical image database of 1617 images.
متن کاملClassification of skin hyper-pigmentation lesions with multi-spectral images
According to clinical protocols, skin diseases are quanti ed by dermatologists throughout a treatment period, and then a statistical test on these measures allows to evaluate a treatment e cacy. The rst step of this process it to classify pathological interest areas. This task is challenging due to the high variability of the images in one clinical data set. In this report, we rst review algori...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions of the Society of Instrument and Control Engineers
سال: 1985
ISSN: 0453-4654
DOI: 10.9746/sicetr1965.21.164