Polyp Shape Recovery from Single Endoscope Image using Medical Suture
نویسندگان
چکیده
منابع مشابه
Face shape recovery from a single image view
The problem of acquiring surface models of faces is an important one with potentially significant applications in biometrics, computer games and production graphics. For such task, the use of shape-from-shading (SFS) is appealing since it is a non-invasive method that mimics the capabilities of the human visual system. In this thesis, our interest lies on the recovery of facial shape from singl...
متن کاملFace Shape Recovery from a Single Image View
The problem of acquiring surface models of faces is an important one with potentially significant applications in biometrics, computer games and production graphics. For such task, the use of shape-from-shading (SFS) is appealing since it is a non-invasive method that mimics the capabilities of the human visual system. In this thesis, our interest lies on the recovery of facial shape from singl...
متن کاملAutomatic Polyp Detection in Endoscope Images Using a Hessian Filter
An endoscope is a medical instrument that acquires images inside the human body. This paper proposes a new approach for the automatic detection of polyp regions in an endoscope image using a Hessian filter and machine learning techniques. Previous approaches tried to detect candidate polyp regions based on rectangular patches. But, a purely patch-based approach can miss classify candidate regio...
متن کاملTowards 3D Reconstruction of Endoscope Images using Shape from Shading
The 3D Reconstruction problem from a single endoscope image of a smooth object is studied in the context of the Shape from Shading methods and considering a single light source at the camera projection center. Based on a curve expansion Shape from Shading algorithm, a spherical projection model for the endoscope camera and a dichromatic model for the surface reflectance, an approach to solve pr...
متن کاملShape-based Retrieval in Medical Image Databases Using Kd-trees. Shape-based Retrieval in Medical Image Databases Using Kd-trees
The capacity to retrieve images containing objects with shapes similar to a query shape is desirable in medical image databases. We propose a similarity measure and an indexing mechanism for non-rigid comparison of shape which adds this capability to image databases. The (dis-) similarity measure is based on the observations that, (1) the geometry of the same organ in diier-ent subjects is not ...
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: The Open Bioinformatics Journal
سال: 2019
ISSN: 1875-0362
DOI: 10.2174/1875036201912010001