|제목(국문)||정확성을 향상시킨 히스토그램 명세화 방법|
|제목(영문)||A Method of Improving Accuracy of Histogram Specification|
The histogram specification turns the shape of a histogram into that we want to specify. This technique can be applied usefully in various image processing fields such as machine vision. However, the histogram specification technique has its basic limits. For instance, the histogram does not have location information of pixels. Also, the accuracy of the specification drops because of quantization errors of the digitized image. In this paper, we proposed a multiresolution histogram specification method in order to improve the accuracy of specification in terms of resemblance between destination and source image. The experimental results show that the proposed method enhances the accuracy of the specification compared to the conventional methods.
|keyword||histogram, quantization, specification, accuracy, multiresolution|