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Results 11 - 20
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137
An Attention Based Similarity Measure With Application to Content-Based Information Retrieval
- In Proceedings of the Storage and Retrieval for Media Databases conference, SPIE Electronic Imaging
, 2003
"... Whilst storage and capture technologies are able to cope with huge numbers of images, image retrieval is in danger of rendering many repositories valueless because of the difficulty of access. This paper proposes a similarity measure that imposes only very weak assumptions on the nature of the featu ..."
Abstract
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Cited by 24 (5 self)
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of the features used in the recognition process. This approach does not make use of a pre-defined set of feature measurements which are extracted from a query image and used to match those from database images, but instead generates features on a trial and error basis during the calculation of the similarity
COLOUR VOLUMETRIC COMPRESSION FOR REALISTIC VIEW SYNTHESIS APPLICATIONS
"... The colour volumetric data which is constructed from a set of multi-view images is capable of providing realistic immersive experience. However it is not widely applicable due to its manifold increase in bandwidth. This paper presents a novel framework to achieve scalable volumetric compression. Bas ..."
Abstract
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Cited by 1 (1 self)
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. Based on wavelet transformation, data rearrangement algorithm is proposed to compact volumetric data leading to high efficiency of transformation. The colour data is also rearranged by using the characteristics of human eye sensitivity. Moreover, the pre-processing for adaptive resolution is proposed
Annotated Free-hand Sketches for Video Retrieval using Object Semantics and Motion
"... Abstract. We present a novel video retrieval system that accepts annotated freehand sketches as queries. Existing sketch based video retrieval (SBVR) systems enable the appearance and movements of objects to be searched naturally through pictorial representations. Whilst visually expressive, such sy ..."
Abstract
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are applied to pre-process each clip into a video object representation that we augment with object classification and colour information. The result is a system capable of searching videos based on the desired colour, motion path, and semantic labels of the objects present. We evaluate the performance of our
A Novel Method for Simulating Soft Tissue Deformation
"... Abstract. This paper describes a novel method for simulating soft tissue deformation with image-based rendering. It is based on the association of depth map with colour texture and the incorporation of microsurface details to generate photo-realistic images representing soft tissue deformations. In ..."
Abstract
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. In a pre-processing step, the depth map describing the surface is separated into two distributions corresponding to macro- and micro-surface details. During user interactive simulation, deformation resulting from tissue-instrument interaction is rapidly calculated by modifying a coarse mass
Implementation of PPM Image Processing and Median Filtering
"... Image consists of a rectangular array of discrete picture elements called pixels. The PPM (portable pixmap format (.ppm)) is a particularly simple way used to represent or encode a rectangular image as uncompressed data file. This.ppm file can be viewed with number of tools, including GIMP, gThumb i ..."
Abstract
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, often used to remove noise. Such noise reduction is a typical pre-processing step to improve the results of later processing (for example, edge detection on an image). Median filtering is very widely used in digital image processing because under certain conditions, it preserves edges whilst removing
Compact Ring-LWE Cryptoprocessor
"... Abstract. In this paper we propose an efficient and compact processor for a ring-LWE based encryption scheme. We present three optimizations for the Num-ber Theoretic Transform (NTT) used for polynomial multiplication: we avoid pre-processing in the negative wrapped convolution by merging it with th ..."
Abstract
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Cited by 5 (1 self)
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Abstract. In this paper we propose an efficient and compact processor for a ring-LWE based encryption scheme. We present three optimizations for the Num-ber Theoretic Transform (NTT) used for polynomial multiplication: we avoid pre-processing in the negative wrapped convolution by merging
On the Reformulation of Vehicle Routing Problems and Scheduling Problems
, 2002
"... In the capacitated vehicle routing problem with time windows (CVRPTW) we have a set of customer visits, each with a demand and time window in which the visit must be serviced, and a eet of vehicles, each vehicle of limited capacity. The problem is to visit all customers whilst minimising total t ..."
Abstract
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Cited by 3 (1 self)
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. In this paper we present two reformulations: from VRP to open shop, and the inverse, from JSSP to VRP. Not surprisingly, we show that VRP technology performs poorly on reformulated JSSP, as does scheduling technology on reformulated VRPs. We then present a pre-processing transformation that \compresses
unknown title
"... One-third of antiretroviral treatment (ART)-eligible patients are estimated to be lost to care between communicating ART eligibility and initiating ART1 – the so-called ‘third stage ’ of pre-ART care2 – increasing the risk of morbidity and mortality.3 Whilst patient education and adherence counselli ..."
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One-third of antiretroviral treatment (ART)-eligible patients are estimated to be lost to care between communicating ART eligibility and initiating ART1 – the so-called ‘third stage ’ of pre-ART care2 – increasing the risk of morbidity and mortality.3 Whilst patient education and adherence
Differential neural activation patterns in patients with Parkinson’s disease and freezing of gait in response to concurrent cognitive and motor load. PLoS One
, 2012
"... Freezing of gait is a devastating symptom of Parkinson’s disease (PD) that is exacerbated by the processing of cognitive information whilst walking. To date, no studies have explored the neural correlates associated with increases in cognitive load whilst performing a motor task in patients with fre ..."
Abstract
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Cited by 2 (1 self)
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Freezing of gait is a devastating symptom of Parkinson’s disease (PD) that is exacerbated by the processing of cognitive information whilst walking. To date, no studies have explored the neural correlates associated with increases in cognitive load whilst performing a motor task in patients
unknown title
"... China has been in the process of modernising its economy for almost 20 years. A feature of this process has been the attraction of foreign investment. Whilst such investment takes many forms, a significant amount is channeled into construction for end-user joint venture companies and other forms of ..."
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China has been in the process of modernising its economy for almost 20 years. A feature of this process has been the attraction of foreign investment. Whilst such investment takes many forms, a significant amount is channeled into construction for end-user joint venture companies and other forms
Results 11 - 20
of
137
