An efficient image classifier using discrete cosine transform
Hemant B. Kekre, Tanuja Sarode, Meena Ugale · 2011
In recent years, thousands of images are generated everyday, which implies the necessity to classify, organize and access them by easy and faster way. The need for image classification is becoming increasingly important. Classifying the images into semantic categories is a challenging problem. Although this is usually not a very difficult task for humans, it has been proved to be an extremely difficult problem for computer programs.