Apparatus For Processing Image Siganl, Method For Reducing Noise Of Image Signal Processing Apparatus And Recorded Medium For Performing Method Of Reducing Noise

摘要

PURPOSE: An image processing device, a method for reducing noise of an image processing device and a recording medium which a method of reducing noise is recorded are provide to effectively reduce a noise included in an image. CONSTITUTION: A Bayer noise removing unit(100) obtains an image boundary value based on pixel value of pixel components which has same pixel values among pixel values included in a Bayer image data. If the image boundary value is smaller than preset area boundary value, the Bayer noise removing unit outputs revision values corresponding to the image boundary value as a Bayer noise removal value. A color interpolation unit(200) performs color interpolation based on the Bayer noise removal value which is provided from the Bayer noise removing unit.