作者: 媽媽不開心 時(shí)間: 2025-3-21 21:52
Facial Expression Recognition Based on 3D Dynamic Range Model Sequencesated as compared to methods based on 2D texture images, 2D/3D Motion Units, and 3D static range models. Further experimental evaluations also verify the benefits of our approach with respect to partial facial surface occlusion, expression intensity changes, and 3D model resolution variations.作者: Accessible 時(shí)間: 2025-3-22 02:49 作者: 肉身 時(shí)間: 2025-3-22 04:59 作者: VOK 時(shí)間: 2025-3-22 12:24
Compressive Sensing for Background Subtractionbackground, we learn and adapt a low dimensional compressed representation of it, which is sufficient to determine spatial innovations; object silhouettes are then estimated directly using the compressive samples without any auxiliary image reconstruction. We also discuss simultaneous appearance rec作者: 擋泥板 時(shí)間: 2025-3-22 13:49
Linear Time Maximally Stable Extremal Regionsed component of pixels in the image, resembling a flood-fill that adapts to the grey-level landscape. The computation only needs a priority queue of candidate pixels (the boundary of the single connected component), a single bit image masking visited pixels, and information for as many components as作者: 擋泥板 時(shí)間: 2025-3-22 19:36
Multiple Component Learning for Object Detectionssifier; we achieve this by combining boosting with weakly supervised learning, specifically the Multiple Instance Learning framework (.). . is general, and we demonstrate results on a range of data from computer audition and computer vision. In particular, . outperforms all existing methods on the 作者: 爭(zhēng)議的蘋果 時(shí)間: 2025-3-22 23:24
A Lattice-Preserving Multigrid Method for Solving the Inhomogeneous Poisson Equations Used in Image ictable location and value. Previous approaches to multigrid solvers have typically employed either a data-driven operator (with fast convergence) or the maintenance of a lattice structure at coarse levels (with low memory overhead). In addition to memory efficiency, a lattice structure at coarse le作者: armistice 時(shí)間: 2025-3-23 02:57
Robust 3D Pose Estimation and Efficient 2D Region-Based Segmentation from a 3D Shape Prior作者: ciliary-body 時(shí)間: 2025-3-23 05:38
Troels Andreasen,Henrik Bulskovng the long-range forces into local ones. The SFF specifies regions of the scene which are attractive in nature (e.g. an exit location). The DFF specifies the immediate behavior of the crowd in the vicinity of the individual being tracked. The BFF specifies influences exhibited by the barriers in th作者: FLIRT 時(shí)間: 2025-3-23 13:43 作者: 機(jī)制 時(shí)間: 2025-3-23 14:45
Generalized ATM Fraud Detectiong over 1,700 well-labeled facial images with a large range of variations in pose, lighting, expression, and background. The experimental results show the superiority of our approach on both accuracy and efficiency.作者: cleaver 時(shí)間: 2025-3-23 20:44
Ivan Kholod,Mikhail Kuprianov,Andrey Shorovto this process as ‘query expansion’. In the face analysis we use the query expansion to provide a query-specific relevant set of ‘negative’ examples which should be separated from the potentially positive examples in the text-based result set. We apply this idea to a recently-proposed method which 作者: squander 時(shí)間: 2025-3-24 01:14 作者: Incisor 時(shí)間: 2025-3-24 06:19
https://doi.org/10.1007/978-981-13-3582-2ed component of pixels in the image, resembling a flood-fill that adapts to the grey-level landscape. The computation only needs a priority queue of candidate pixels (the boundary of the single connected component), a single bit image masking visited pixels, and information for as many components as作者: Detonate 時(shí)間: 2025-3-24 10:27 作者: infinite 時(shí)間: 2025-3-24 14:02
Shuanglu Dai,Pengyu Su,Hong Manictable location and value. Previous approaches to multigrid solvers have typically employed either a data-driven operator (with fast convergence) or the maintenance of a lattice structure at coarse levels (with low memory overhead). In addition to memory efficiency, a lattice structure at coarse le作者: JOT 時(shí)間: 2025-3-24 14:51
Conference proceedings 2008pers submitted. The four books cover the entire range of current issues in computer vision. The papers are organized in topical sections on recognition, stereo, people and face recognition, object tracking, matching, learning and features, MRFs, segmentation, computational photography and active reconstruction.作者: 大看臺(tái) 時(shí)間: 2025-3-24 20:20
Emrah Bilgic,Mehmed Kantardzic,Ozgur Cakirnal efficiency by special preprocessing together with stepwise search of 3-d model parameters dividing the problem into two smaller sub-problems on chain graphs. The use of Conditional Random Field models for both problems allows to various cues. We infer orientation of vertical walls of 3-d model vanishing points.作者: 殘廢的火焰 時(shí)間: 2025-3-25 02:39
Ilke Demir,Yifei Lou,Kathrin Welkerity. The regularity term we use is similar to the spirit of the Mumford-Shah functional, extended to non-Euclidean spaces. Numerical experiments show that the regularized partial matching produces better results compared to the non-regularized one.作者: overshadow 時(shí)間: 2025-3-25 07:02
Dynamic Pricing for Sports Tickets additional iterative post-processing or “fine tuning”..The theoretical advances presented in this paper can be applied to a wide range of practical problems such as: shape description and shape retrieval, 3D rigid registration, robot positioning with omni-directional cameras or 3D invariant feature design.作者: 性冷淡 時(shí)間: 2025-3-25 09:07 作者: Allure 時(shí)間: 2025-3-25 13:26 作者: 初次登臺(tái) 時(shí)間: 2025-3-25 19:50
https://doi.org/10.1007/978-3-030-79891-8ation of a given domain. Our meshing algorithm is a geodesic Delaunay refinement method that exploits an anisotropic tensor field in order to locally impose the orientation and aspect ratio of the created triangles.作者: POLYP 時(shí)間: 2025-3-25 21:40
https://doi.org/10.1007/978-981-13-3582-2d compare several different search techniques that have advantages over prior approaches. A cornerstone of the paper is the establishment of a new public groundtruth database which we use to derive required statistics and to evaluate and compare algorithms.作者: Cabinet 時(shí)間: 2025-3-26 03:36
Dynamic Pricing for Sports Ticketselectively integrate four visual cues including color, edges, motion and contours. We demonstrate empirically that the ordering of the cues is nearly inconsequential, and that our approach is superior to other approaches such as Independent Integration and Hierarchical Integration in terms of flexibility and robustness.作者: figurine 時(shí)間: 2025-3-26 06:58
The Naked Truth: Estimating Body Shape Under Clothingvered 3D shape to estimate the gender of subjects and then employ gender-specific body models to refine our shape estimates. Results on a novel database of thousands of images of clothed and “naked” subjects, as well as sequences from the HumanEva dataset, suggest the method may be accurate enough for biometric shape analysis in video.作者: Canyon 時(shí)間: 2025-3-26 12:06
Temporal Surface Tracking Using Mesh Evolution over long sequences, an unknown surface encountering deformations, including topological changes. Results on very challenging and publicly available image based 3D mesh sequences demonstrate the ability of our framework to efficiently recover surface motions .作者: 有權(quán) 時(shí)間: 2025-3-26 16:39 作者: 怎樣才咆哮 時(shí)間: 2025-3-26 17:11
Efficient Edge-Based Methods for Estimating Manhattan Frames in Urban Imageryd compare several different search techniques that have advantages over prior approaches. A cornerstone of the paper is the establishment of a new public groundtruth database which we use to derive required statistics and to evaluate and compare algorithms.作者: 假設(shè) 時(shí)間: 2025-3-27 00:06 作者: 洞察力 時(shí)間: 2025-3-27 05:09
0302-9743 uter Vision, ECCV 2008, held in Marseille, France, in October 2008. The 243 revised papers presented were carefully reviewed and selected from a total of 871 papers submitted. The four books cover the entire range of current issues in computer vision. The papers are organized in topical sections on 作者: Neuralgia 時(shí)間: 2025-3-27 06:31 作者: 缺陷 時(shí)間: 2025-3-27 11:21
Machine Learning in LiDAR 3D Point Cloudsaling to be a well-defined sharpen filter that generalizes Laplacian sharpening, which itself can be mapped to gradient domain filtering. Results using a DCT-based screened Poisson solver are demonstrated on several applications including image blending for panoramas, image sharpening, and de-blocking of compressed images.作者: Maximize 時(shí)間: 2025-3-27 14:47 作者: 征服 時(shí)間: 2025-3-27 20:29 作者: Omniscient 時(shí)間: 2025-3-28 00:48 作者: 躲債 時(shí)間: 2025-3-28 02:36
Fast Automatic Single-View 3-d Reconstruction of Urban Scenesnal efficiency by special preprocessing together with stepwise search of 3-d model parameters dividing the problem into two smaller sub-problems on chain graphs. The use of Conditional Random Field models for both problems allows to various cues. We infer orientation of vertical walls of 3-d model vanishing points.作者: folliculitis 時(shí)間: 2025-3-28 10:06 作者: Certainty 時(shí)間: 2025-3-28 11:25 作者: cancellous-bone 時(shí)間: 2025-3-28 16:19 作者: 十字架 時(shí)間: 2025-3-28 19:17 作者: agitate 時(shí)間: 2025-3-29 02:59 作者: MUTED 時(shí)間: 2025-3-29 05:52
Temporal Surface Tracking Using Mesh Evolutionndergoing significant deformations, we cast the problem as a mesh evolution over time. Such an evolution is driven by 3D displacement fields estimated between meshes recovered independently at different time frames. Geometric and photometric information is used to identify a robust set of matching v作者: 誘惑 時(shí)間: 2025-3-29 11:14
Grassmann Registration Manifolds for Face Recognitionfrom a set of perturbed images and observe that the tangent space admits a vector space structure. Second, we embed the approximated tangent spaces on a Grassmann manifold and employ a chordal distance as the means for comparing subspaces. The matching process is accelerated using a coarse to fine s作者: 扔掉掐死你 時(shí)間: 2025-3-29 14:33 作者: 驚奇 時(shí)間: 2025-3-29 19:22
Face Alignment Via Component-Based Discriminative Searchlocally optimize in a small range, our approach searches the face shape in a large range at the component level by a . algorithm. Specifically, a set of . guide the search of the configurations of facial components among multiple detected modes of facial components. The direction classifiers are lea作者: 健談的人 時(shí)間: 2025-3-29 22:50 作者: CANON 時(shí)間: 2025-3-30 02:17
Fast Automatic Single-View 3-d Reconstruction of Urban Sceneswhich are visually pleasant. We chose an appropriate 3-d model structure and formulate the task of 3-d reconstruction as model fitting problem. Our 3-d models are composed of a number of vertical walls and a ground plane, where ground-vertical boundary is a continuous polyline. We achieve computatio作者: Tidious 時(shí)間: 2025-3-30 05:43 作者: A簡(jiǎn)潔的 時(shí)間: 2025-3-30 10:25
Anisotropic Geodesics for Perceptual Grouping and Domain Meshingsolve two important problems encountered in computer vision and graphics. The first problem studied is perceptual grouping which is a curve reconstruction problem where one should complete in a meaningful way a sparse set of noisy curves. From this latter curves, our grouping algorithm first designs作者: 乞丐 時(shí)間: 2025-3-30 14:32 作者: Control-Group 時(shí)間: 2025-3-30 18:51
Compressive Sensing for Background Subtractiona signal can be reconstructed from a small set of random projections, provided that the signal is sparse in some basis, e.g., wavelets. In this paper, we describe a method to directly recover background subtracted images using CS and discuss its applications in some communication constrained multi-c作者: Lobotomy 時(shí)間: 2025-3-31 00:28
Linear Time Maximally Stable Extremal Regionskes use of a union-find data structure and takes quasi-linear time in the number of pixels. The new algorithm provides exactly identical results in true worst-case linear time. Moreover, the new algorithm uses significantly less memory and has better cache-locality, resulting in faster execution. Ou作者: semiskilled 時(shí)間: 2025-3-31 04:42
Efficient Edge-Based Methods for Estimating Manhattan Frames in Urban Imagery-called “Manhattan World” assumption [1,2]. While the problem has received considerable attention in recent years, it is unclear how current methods stack up in terms of accuracy and efficiency, and how they might best be improved. It is often argued that it is best to base estimation on all pixels 作者: 情節(jié)劇 時(shí)間: 2025-3-31 05:34
Multiple Component Learning for Object Detectioning rigid objects, achieving very low false positives rates. The field has also seen a resurgence of part-based recognition methods, with impressive results on highly articulated, diverse object categories. In this paper we propose a discriminative learning approach for detection that is inspired by作者: coagulation 時(shí)間: 2025-3-31 11:24 作者: 瘙癢 時(shí)間: 2025-3-31 17:02
Fast and Accurate Rotation Estimation on the 2-Sphere without Correspondencesimate rotation angles of arbitrary size and resolution. The method is able to achieve great accuracy even for very low spherical harmonic expansions of the input signals without using correspondences or any other kind of a priori information. The rotation parameters are computed analytically without作者: 生存環(huán)境 時(shí)間: 2025-3-31 19:50 作者: 圍巾 時(shí)間: 2025-3-31 22:47 作者: 使隔離 時(shí)間: 2025-4-1 03:45 作者: QUAIL 時(shí)間: 2025-4-1 08:41
978-3-540-88685-3Springer-Verlag Berlin Heidelberg 2008作者: 群居男女 時(shí)間: 2025-4-1 12:53 作者: Coordinate 時(shí)間: 2025-4-1 16:04 作者: 卷發(fā) 時(shí)間: 2025-4-1 20:49
Studies in Computational Intelligencebody shapes that is learned from a database of over 2000 range scans. We show that the parameters of this shape model can be recovered independently of body pose. We further propose a generalization of the visual hull to account for the fact that observed silhouettes of clothed people do not provide作者: exceed 時(shí)間: 2025-4-2 00:42
David A. Maluf,Christopher D. Knightndergoing significant deformations, we cast the problem as a mesh evolution over time. Such an evolution is driven by 3D displacement fields estimated between meshes recovered independently at different time frames. Geometric and photometric information is used to identify a robust set of matching v作者: 尊敬 時(shí)間: 2025-4-2 03:28 作者: 饑荒 時(shí)間: 2025-4-2 07:42
