Results 11 to 20 of about 171,116 (299)
HYPERSPECTRAL PANORAMIC IMAGING [PDF]
Abstract. Hyperspectral instruments are designed for the characterisation of planetary surfaces, oceans and the atmosphere. At the moment there are a number of aircraft systems and planned space missions. Examples for this are the hyperspectral missions for Earth remote sensing (EnMAP) and also for deep space and planetary missions (Mercury mission ...
Müller-Rowold, Malte, Reulke, Ralf
openaire +3 more sources
Optical approach of a hypercatadioptric system depth of field [PDF]
A catadioptric system is composed of a mirror and a perspective camera. Since the mirror is curved and the distance between the mirror and the camera is short, some parts of the panoramic image keep blurred.
Zenou, Emmanuel, Zhang, Siyuan
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Virtual viewpoint three-dimensional panorama [PDF]
Conventional panoramic images are known to provide for an enhanced field of view in which the scene always has a fixed appearance. The idea presented in this paper focuses on the use of the concept of virtual viewpoint creation to generate different ...
Audu, A, Sadka, AH
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Background: Carotid artery calcification (CAC) is one of risk factors of cardiovascular disorders (CVDs). Digital panoramic radiographs can detect it.
Jameel Helmi +3 more
doaj +1 more source
Foreign body reaction granuloma mimicking an aggressive tumor of the mandible
Inflammatory granuloma caused by a vegetable foreign body is a lesion that can develop in the oral cavity. It results from the implantation of vegetable matter, leading to an inflammatory reaction and the development of bone resorption.
Rym Kammoun +4 more
doaj +1 more source
Introduction: The problems associated with age-related skeletal osteopenia have received attention since the human skeleton undergoes a continuous physiologic decrease in bone mass with advancing age.
Gargi Saran +5 more
doaj +1 more source
Agenesis of third molars and its association with other dental anomalies in a Peruvian population.
Objective: The purpose of the present study was to determine the association between agenesis of the third molar and other dental anomalies. Materials and Methods: This was an observational, retrospective, cross-sectional and analytical study. The sample
Alberto Miranda-Medina
doaj +1 more source
Deep Learning for the Radiographic Detection of periodontal Bone Loss [PDF]
We applied deep convolutional neural networks (CNNs) to detect periodontal bone loss (PBL) on panoramic dental radiographs. We synthesized a set of 2001 image segments from panoramic radiographs. Our reference test was the measured % of PBL.
Dörfer, Christof +7 more
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The panoramic artifact of ghost images is discussed and explained. The three-dimensional area within which an object must be to produce a ghost image is depicted for three panoramic machines. The radiographic features of ghosts and the objects or anatomic structures that cause them are listed.
School of Dentistry, Medical College of Virginia. Richmond, Va., USA ( host institution ) +2 more
openaire +3 more sources
3D modeling of indoor environments by a mobile platform with a laser scanner and panoramic camera [PDF]
One major challenge of 3DTV is content acquisition. Here, we present a method to acquire a realistic, visually convincing D model of indoor environments based on a mobile platform that is equipped with a laser range scanner and a panoramic camera.
Biber, Peter +5 more
core +1 more source

