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Deformable Models

Interactive ray tracing of massive and deformable models

Interactive ray tracing of massive and deformable models

... In ray tracing, the fundamental problem of construction is to build a hierarchical data structure from a given unstructured set of objects such as triangles. In this context there are two main issues to address: how to ...

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The generative learning and discriminative fitting of linear deformable models

The generative learning and discriminative fitting of linear deformable models

... cal models of shape and appearance to represent a deformable visual ...statistical models are simultaneously LDM’s greatest strength and ...statistical models of shape and ...same ...

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PERFORMANCE EVALUATION OF SHAPE-SPECIFIC AND GENERAL DEFINITION OF MODELS USING DYNAMIC DEFORMABLE TEMPLATE FOR IMAGE-BASED OBJECT RECOGNITION

PERFORMANCE EVALUATION OF SHAPE-SPECIFIC AND GENERAL DEFINITION OF MODELS USING DYNAMIC DEFORMABLE TEMPLATE FOR IMAGE-BASED OBJECT RECOGNITION

... based deformable models [5,12] that also incorporate prior shape information in the ...based models provide the advantage of not requiring any prior training and incorporation of the shape variation ...

12

Active orientation models for face alignment in the wild

Active orientation models for face alignment in the wild

... (a) Models: We propose Active Orientation Model, a generative deformable model that uses a statistically robust appearance model based on the principal components of image gradient orientations (see ...

12

Automated Markerless Extraction of Walking People Using Deformable Contour Models

Automated Markerless Extraction of Walking People Using Deformable Contour Models

... rigid models and locally deformable ...rigid models with deformable models goes some way to alleviate the conflict between accuracy of extraction and model ...two models may not ...

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 AN EFFICIENT INFORMATION RETRIEVAL SYSTEM USING QUERY EXPANSION AND 
DOCUMENT RANKING

 AN EFFICIENT INFORMATION RETRIEVAL SYSTEM USING QUERY EXPANSION AND DOCUMENT RANKING

... Deformable models approach to image segmentation of dynamic blood flow has been used and developed in conjunction with the method of scalar volume data to produce image reconstruction which can represent ...

6

Deformable Patch based NCC Measure for Visual Tracking

Deformable Patch based NCC Measure for Visual Tracking

... part models has been applied to visual ...positions. Deformable models are proven to be very effective in object ...that deformable models are very time demanding both in training and ...

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Automatic construction of statistical shape models using deformable simplex meshes with vector field convolution energy

Automatic construction of statistical shape models using deformable simplex meshes with vector field convolution energy

... shape models (SSMs) are widely employed to incorporate high- level a priori shape knowledge of the structure to be segmented to achieve ...based deformable simplex mesh that uses vector field convolution as ...

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Gao_unc_0153D_16401.pdf

Gao_unc_0153D_16401.pdf

... Conventional deformable models are sensitive to initialization and are not flexible to seg- ment organs with tubular ...regression-based deformable model was proposed to hierarchically deform the ...

153

Generic active appearance models revisited

Generic active appearance models revisited

... (a) Models: We propose Active Orientation Model, a genera- tive deformable model that uses a statistically robust appearance model based on the principal components of images gradient orientations (see ...

14

Gauss Newton Deformable Part Models for face alignment in the wild

Gauss Newton Deformable Part Models for face alignment in the wild

... The proposed GN-DPM entails fitting a part-based ap- pearance model to a new image using efficient and robust GN optimization. As such our method is primarily re- lated to the generative GN formulation of [10, 14]. In ...

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Deformable part models for object detection in medical images

Deformable part models for object detection in medical images

... Methods: Deformable models capture the characteristic shape of an anatomic object and use constrained deformation for hypothesing object boundaries in image regions of low or non-existing ...prototypical ...

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Sessile Droplets on Deformable Substrates

Sessile Droplets on Deformable Substrates

... Young’s equation is well-known and has been widely used to predict equilibrium contact angle, 𝜃 , on solid/rigid substrates [4]. It gives a relationship between solid-liquid, liquid-vapor, and vapor- solid surface ...

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Stability of a deformable tube by the perturbation method

Stability of a deformable tube by the perturbation method

... A la lumière de cette étude, nous avons montré la possibilité offerte par cette méthode pour l’étude de la stabilité d’un tube creux au travers une équation différentielle non linéaire [r] ...

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Caging-based grasping of deformable objects for geometry-based robotic manipulation

Caging-based grasping of deformable objects for geometry-based robotic manipulation

... manipulate deformable objects with only geometric ...for deformable objects. Next, three types of deformable objects: a rigid object covered with a soft part, a closed-loop structure, and two rigid ...

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Vehicle target detection methods based on color fusion deformable part model

Vehicle target detection methods based on color fusion deformable part model

... the deformable charac- ter between the root model and the part model accord- ing to the gradient information, but also can enhance the gradient information of each part according to the color information, ...

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Deformable secondary mirrors for adaptive optics

Deformable secondary mirrors for adaptive optics

... Zerodur has long been a preferred m irror sub strate due to its nearly zero C TE , and has recently been used for th e segm ented prim ary m irror of the Keck telescope, as well as th e deformable prim ary m ...

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Mechanics of Deformable Glacier Beds

Mechanics of Deformable Glacier Beds

... flow models with our observed velocity fields, we are able to infer the mechanical properties of ice and the bed in our study ...mechanistic models of ice flow over deformable ...

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Mechanisms of deformable nanovesicles based on insulin-phospholipid complex for enhancing buccal delivery of insulin

Mechanisms of deformable nanovesicles based on insulin-phospholipid complex for enhancing buccal delivery of insulin

... with deformable nanove- sicles (IPC-DNVs) were prepared, using deformable nanovesicles based on insulin (INS-DNVs) and conventional nanovesicles based on insulin-phospholipid complex (IPC-NVs) as ...

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An experimental method of characterization of deformable porous media

An experimental method of characterization of deformable porous media

... Dynamic pressurisation (DP), the method described here, is an experimental method which can be used to measure simultaneously the compressibility modulus of liquid and solid phases and[r] ...

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