A Multiresolution Image Completion Algorithm for Compressing Digital Color Images
نویسندگان
چکیده
منابع مشابه
Multiresolution Watermarking for Digital Images
In this paper, a multiresolution-based technique for embedding digital “watermarks” into images is proposed. The watermarking technique has been proposed as a method by hiding secret information into the images so as to discourage unauthorized copying or attesting the origin of the images. In our method, we take advantage of multiresolution signal decomposition. Both the watermark and the host ...
متن کاملA Multiresolution Watermark for Digital Images
In this paper, we introduce a new multiresolution watermarking method for digital images. The method is based on the discrete wavelet transform (DWT). Pseudo-random codes are added to the large coe cients at the high and middle frequency bands of the DWT of an image. It is shown that this method is more robust to often proposed methods to some common image distortions, such as the wavelet trans...
متن کاملEfficient Image Fusion in Color Images Using Multiresolution Transform Techniques
Image fusion is the process of integration of two or more source images into a single fused image. The resultant fused image is used to retain the important features of the source images. Color image fusion is the process of integrating one or more color images to enhance clarity of the image. The application of color image fusion simplifies object identification and helps in better cognition. ...
متن کاملImproved ROI Algorithm for Compressing Medical Images
The digital medical images have become an essential part of the electronic patient record. These images may be used for screening, diagnosis, treatment and educational purposes. These images have to be stored, archived, retrieved, and transmitted. Compression techniques are extremely useful when considering large quantities of these images. In this paper, four compression techniques are applied...
متن کاملA New Approach for Compressing Color Images using Neural Network
In this paper a neural network based image compression method is presented. Neural networks offer the potential for providing a novel solution to the problem of data compression by its ability to generate an internal data representation. Our network, which is an application of counter propagation network, accepts a large amount of image data, compresses it for storage or transmission, and subse...
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: Journal of Applied Mathematics
سال: 2014
ISSN: 1110-757X,1687-0042
DOI: 10.1155/2014/757318