作者: sulcus 時間: 2025-3-21 21:16
Integrating faces and fingerprints for personal identification,recognition is fast but not reliable while fingerprint verification is reliable but inefficient in database retrieval. We have developed a prototype biometric system which integrates faces and fingerprints. The system overcomes the limitations of face recognition systems as well as fingerprint verif作者: Commission 時間: 2025-3-22 02:07
Automated fingerprint pattern classification error analysis,subject are used for pattern classification, the more search space reduction can be achieved. However, the more fingers of the search subject are used for pattern classification, the higher the classification errors will incur. The use of reference class is a practical way of improving the pattern c作者: 箴言 時間: 2025-3-22 07:15 作者: 交響樂 時間: 2025-3-22 09:09 作者: BARB 時間: 2025-3-22 15:43
On the classification of singular points for the global shape from shading problem: A study of the ing singular points in the image into three categories—convex, concave or saddle classes. Several methods have been proposed for this problem. All of them require explicit solution of the shape from shading equation. Therefore the results may suffer from image noise and modeling errors of the surfac作者: BARB 時間: 2025-3-22 17:23
Determination of sign of gaussian curvature of surface having general reflectance property,rections is presented. A smooth surface is segmented into two regions based on the sign of Gaussian curvature. The boundaries of these two regions are independent of the orientation of the object in 3D space and the position of the viewer. Thus they are useful for various applications such as object作者: organism 時間: 2025-3-22 23:24 作者: aesthetician 時間: 2025-3-23 01:26
Out of the dark: Using shadows to reconstruct 3D surfaces,erent light source positions is used. Previously published solutions to this problem have performed the reconstruction only for cross sections of the scene..We propose a variant of Shape From Darkness which is capable of reconstructing the entire 3-D scene. In addition, this algorithm can be applied作者: 起皺紋 時間: 2025-3-23 08:08 作者: Essential 時間: 2025-3-23 13:31 作者: 無情 時間: 2025-3-23 14:27 作者: 敵手 時間: 2025-3-23 21:05 作者: antecedence 時間: 2025-3-24 01:48 作者: Femine 時間: 2025-3-24 05:11 作者: 颶風(fēng) 時間: 2025-3-24 09:21
Identification of 3D reference structures for video-based localization, to determine the position in an a priori known or already explored environment allows unsupervised use of mobile robots in environments such as private households. This paper presents our approach to identify a given set of known reference structures in a three-dimensional map of the local environm作者: 平淡而無味 時間: 2025-3-24 11:11
Directing robots with visual primitives for navigation and micro-manipulation,lerobots, the user controls the mobile robot or the robot arm by manually operating a joystick where the user himself acts as a cognition and decision making unit in the control loop. One of the important sensed information given to the user is visual feedback. Inspired by behavioral control of mobi作者: scotoma 時間: 2025-3-24 14:54 作者: 翻布尋找 時間: 2025-3-24 19:45 作者: 赤字 時間: 2025-3-25 02:56
S. Wilson,I. P. Grant,B. L. Gyorffye values of surface gradient for each point. The entire approach is non-parametric, empirical in that no explicit assumptions are made about light source directions or surface reflectance. Results are demonstrated by the experiments for real images.作者: Condense 時間: 2025-3-25 04:08
A Call for a Single Payer Model?,nt of the 3-D problem and some of its characteristics, and an algorithm for recovering a surface from shadows. Experimental results are presented and discussed for both real data and synthetic data with associated ground truth.作者: 血統(tǒng) 時間: 2025-3-25 08:35 作者: 服從 時間: 2025-3-25 12:00 作者: neutrophils 時間: 2025-3-25 17:59 作者: 水槽 時間: 2025-3-25 19:59
Integrating faces and fingerprints for personal identification, system is more reliable than the identity established by a face recognition system. In addition, the proposed decision fusion schema enables performance improvement by integrating multiple cues with different confidence measures. Experimental results demonstrate that our system performs very well.作者: exacerbate 時間: 2025-3-26 01:13 作者: Ancestor 時間: 2025-3-26 07:43
Sign of surface curvature from shading images using neural network,e values of surface gradient for each point. The entire approach is non-parametric, empirical in that no explicit assumptions are made about light source directions or surface reflectance. Results are demonstrated by the experiments for real images.作者: 飛行員 時間: 2025-3-26 10:21
Out of the dark: Using shadows to reconstruct 3D surfaces,nt of the 3-D problem and some of its characteristics, and an algorithm for recovering a surface from shadows. Experimental results are presented and discussed for both real data and synthetic data with associated ground truth.作者: 受辱 時間: 2025-3-26 16:17 作者: glucagon 時間: 2025-3-26 19:58
Adaptive color-image embeddings for database navigation,ddings group similar images together, away from dissimilar ones, the user can refine the query in a perceptually intuitive way. By iterating this process, the user can quickly navigate to the portion of the image space of interest.作者: 催眠藥 時間: 2025-3-26 21:06 作者: languid 時間: 2025-3-27 04:55
0302-9743 n January 1998. The volumes present together a total of 58 revised full papers and 112 revised posters selected from over 300 submissions. The papers are organized in topical sections on biometry, physics-based vision, color vision, robot vision and navigation, OCR and applications, low-level proces作者: 異常 時間: 2025-3-27 07:30 作者: 厚臉皮 時間: 2025-3-27 11:16
Estimating depth through the fusion of photometric stereo images,tereo. We also employ a simple least-squares regression in a calibration strategy for estimating the parameters required by this approach. Finally, we introduce a multiscale matching procedure, based on a new stochastic metaheuristic for combinatorial optimization, which yields more reliable disparity maps in shorter processing times.作者: 充氣女 時間: 2025-3-27 13:42
Estimation of reflection parameters from a color image,several parameters of (1) object color vector, (2) illumination direction, (3) illumination color vector, (4) surface roughness, and (5) ratio of interface to body intensity. Finally the feasibility of the proposed method is shown in an experiment.作者: aspect 時間: 2025-3-27 18:48 作者: Inexorable 時間: 2025-3-28 00:35 作者: TAP 時間: 2025-3-28 04:08 作者: 口訣 時間: 2025-3-28 08:20
Conference proceedings 19971998. The volumes present together a total of 58 revised full papers and 112 revised posters selected from over 300 submissions. The papers are organized in topical sections on biometry, physics-based vision, color vision, robot vision and navigation, OCR and applications, low-level processing, acti作者: 痛打 時間: 2025-3-28 10:33
Conference proceedings 1997zed in topical sections on biometry, physics-based vision, color vision, robot vision and navigation, OCR and applications, low-level processing, active vision, face and hand posture recognition, segmentation and grouping, computer vision and virtual reality, motion analysis, and object recognition and modeling.作者: 施加 時間: 2025-3-28 14:35
The Plains Region and Experimental Sites, recognition and pose estimation. The present method does not require knowledge of the directions and strengths of the light sources except the rotation orientation of the directions about the viewing direction if they are linearly independent. It is applicable for almost any kind of surface reflecting properties.作者: 瑪瑙 時間: 2025-3-28 22:29
https://doi.org/10.1007/978-981-10-1777-3tereo. We also employ a simple least-squares regression in a calibration strategy for estimating the parameters required by this approach. Finally, we introduce a multiscale matching procedure, based on a new stochastic metaheuristic for combinatorial optimization, which yields more reliable disparity maps in shorter processing times.作者: Torrid 時間: 2025-3-28 23:28 作者: 中子 時間: 2025-3-29 04:02
https://doi.org/10.1007/978-981-10-1777-3filter for the color case. Here we justify the usage of the area norm and the Beltrami steepest descent flow in the color case. We list the requirements, compare to other recent norms, relate to line element methods in color, and conclude with simulation results.作者: 蕁麻 時間: 2025-3-29 09:01 作者: Cumbersome 時間: 2025-3-29 15:02
A Call for a Single Payer Model?,er compensating for manufacturing errors, this general ground plane transformation model can be used in a real system to compute the ground plane transformation in real-time from according to the head feedback state.作者: Critical 時間: 2025-3-29 16:54
Effects of Testing on Teachers,erator only provides the visual primitives to the robot and tells the robot its current situation which will activate a certain action, as in situation-to-action reactive/reflex control of mobile robots.作者: meditation 時間: 2025-3-29 22:34
Dynamic calibration of an active vision system to compute the ground plane transformation,er compensating for manufacturing errors, this general ground plane transformation model can be used in a real system to compute the ground plane transformation in real-time from according to the head feedback state.作者: 不能仁慈 時間: 2025-3-30 00:39
Directing robots with visual primitives for navigation and micro-manipulation,erator only provides the visual primitives to the robot and tells the robot its current situation which will activate a certain action, as in situation-to-action reactive/reflex control of mobile robots.作者: NEX 時間: 2025-3-30 06:44
https://doi.org/10.1007/978-3-319-50892-4iometric-based identification systems are being deployed for many civilian and forensic applications, biometry and applications of biometric-based identification have evoked considerable interest. In this paper, we attempt to describe the key research issues involved in the design of a biometric sys作者: Popcorn 時間: 2025-3-30 08:39
Relativistic Effects on Periodic Trendsrecognition is fast but not reliable while fingerprint verification is reliable but inefficient in database retrieval. We have developed a prototype biometric system which integrates faces and fingerprints. The system overcomes the limitations of face recognition systems as well as fingerprint verif作者: 微生物 時間: 2025-3-30 12:45 作者: 詼諧 時間: 2025-3-30 20:11
O. Visser,P. J. C. Aerts,L. Visschermensional indexing algorithm akin to Geometric Hashing [11] that has been used for similarity searching in a number of other domains, including model based object recognition [3], genomic sequences homology detection [4], and 3D flexible molecular matching and docking [16]..A large number of indepen作者: 時代錯誤 時間: 2025-3-30 23:20 作者: 繁榮中國 時間: 2025-3-31 04:09
W. K. Lauenroth,D. G. Milchunas,J. L. Dodding singular points in the image into three categories—convex, concave or saddle classes. Several methods have been proposed for this problem. All of them require explicit solution of the shape from shading equation. Therefore the results may suffer from image noise and modeling errors of the surfac作者: MUMP 時間: 2025-3-31 08:53
The Plains Region and Experimental Sites,rections is presented. A smooth surface is segmented into two regions based on the sign of Gaussian curvature. The boundaries of these two regions are independent of the orientation of the object in 3D space and the position of the viewer. Thus they are useful for various applications such as object作者: micronutrients 時間: 2025-3-31 11:53
https://doi.org/10.1007/978-981-10-1777-3ed under different illuminations. By considering the general solution of the differential equation which relates surface depth to the disparity map produced by the matching process, we are able to obtain a more consistent formulation than previously for such disparity-based approach to photometric s作者: 莎草 時間: 2025-3-31 17:11 作者: Charade 時間: 2025-3-31 19:54
https://doi.org/10.1007/978-981-10-1777-3romatic reflection model of the Phong type is used for an inhomogeneous dielectric object. The object‘s shape is assumed to be cylindrical. First we analyze a relationship between the reflection properties of a cylinder object and the color histogram. Second, Algorithms are developed for estimating