Noise in images often limits visual and automatic interpretation of the scene. Speckle in synthetic aperture radar (SAR) imagery and shot noise in photon-limited imagery are two examples of strong corruptions that require the use of denoising techniques. Patches are small image parts that capture both textures and local structures. Though being crude low-level features (compared to higher level descriptors), they have led to very powerful image processing approaches by exploiting the natural redundancy of images. Patch-based methods achieve state-of-the-art denoising performance. The classical patch-based denoising technique non-local (NL) means is designed for images corrupted by an additive Gaussian noise (i.e., fluctuations being symmetr...
The inherent speckle which is attached to any coherent imaging system affects the analysis and inter...
Patches have proven to be very effective features to model natural images and to design image restor...
International audienceImage denoising is an important problem in image processing since noise may in...
Noise in images often limits visual and automatic interpretation of the scene. Speckle in synthetic ...
International audienceMost current SAR systems offer high-resolution images featuring polarimetric, ...
Abstract—Speckle noise is an inherent problem in coherent imaging systems like synthetic aperture ra...
Abstract—Speckle noise is an inherent problem in coherent imaging systems like synthetic aperture ra...
Among the large number of Synthetic Aperture Radar (SAR) image despeckling approaches existing in li...
Synthetic Aperture Radar (SAR) provides valuable information about the Earth's surface in all-weathe...
International audienceThis paper introduces a new algorithm for denoising SAR images. It is directly...
The development of new methods and noisy images filtering techniques still attract researchers, whic...
Due to the coherent processing of synthetic aperture radar (SAR) systems, multiplicative speckle no...
The inherent speckle which is attached to any coherent imaging system affects the analysis and inter...
Patches have proven to be very effective features to model natural images and to design image restor...
International audienceImage denoising is an important problem in image processing since noise may in...
Noise in images often limits visual and automatic interpretation of the scene. Speckle in synthetic ...
International audienceMost current SAR systems offer high-resolution images featuring polarimetric, ...
Abstract—Speckle noise is an inherent problem in coherent imaging systems like synthetic aperture ra...
Abstract—Speckle noise is an inherent problem in coherent imaging systems like synthetic aperture ra...
Among the large number of Synthetic Aperture Radar (SAR) image despeckling approaches existing in li...
Synthetic Aperture Radar (SAR) provides valuable information about the Earth's surface in all-weathe...
International audienceThis paper introduces a new algorithm for denoising SAR images. It is directly...
The development of new methods and noisy images filtering techniques still attract researchers, whic...
Due to the coherent processing of synthetic aperture radar (SAR) systems, multiplicative speckle no...
The inherent speckle which is attached to any coherent imaging system affects the analysis and inter...
Patches have proven to be very effective features to model natural images and to design image restor...
International audienceImage denoising is an important problem in image processing since noise may in...