3D CBIR with sparse coding for image-guided neurosurgery

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

3D CBIR with sparse coding for image-guided neurosurgery

This research takes an application-specific approach to investigate, extend and implement the state of the art in the fields of both visual information retrieval and machine learning, bridging the gap between theoretical models and real world applications. During an image-guided neurosurgery, path planning remains the foremost and hence the most important step to perform an operation and ensure...

متن کامل

3D Laser Scanning for Image-Guided Neurosurgery

This paper describes on-going work by the Environmental Research Institute of Michigan (ERIM) and The University of Michigan Medical Center to develop a new approach to frameless stereotsxy, in which patient-image registration is accomplished using a 3D laser imaging sensor and precaptured CT scans. Alternative methods under development for frameless stereotactic neurosurgery are reviewed and c...

متن کامل

MEG and 3D Navigation in Image Guided Neurosurgery

The authors present their experiments in the common use of MEG data and 3D navigation system in image guided neurosurgery. The MagnetoEncephalographic data are provided by a Magnes I biomagnetometer system from Bti and the neuro-navigation system is the Surgical Microscope Navigator (SMN) developed by Carl Zeiss. These systems are first presented. Then, the authors present the methodological pr...

متن کامل

Image Coding and Compression with Sparse 3D Discrete Cosine Transform

In this paper, an algorithm for image coding based on a sparse 3-dimensional Discrete Cosine Transform (3D DCT) is studied. The algorithm is essentially a method for achieving a sufficiently sparse representation using 3D DCT. The experimental results obtained by the algorithm are compared to the 2D DCT (used in JPEG standard) and wavelet db9/7 (used in JPEG2000 standard). It is experimentally ...

متن کامل

Distance sonification in image-guided neurosurgery

Image-guided neurosurgery, or neuronavigation, has been used to visualise the location of a surgical probe by mapping the probe location to pre-operative models of a patient's anatomy. One common limitation of this approach is that it requires the surgeon to divert their attention away from the patient and towards the neuronavigation system. In order to improve this type of application, the aut...

متن کامل

ذخیره 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: Signal Processing

سال: 2013

ISSN: 0165-1684

DOI: 10.1016/j.sigpro.2012.10.020