作者: 有角 時(shí)間: 2025-3-21 22:01
Image Segmentation by Branch-and-Mincut introducing a high-level prior such as a shape prior or a color-distribution prior into the segmentation process typically results in an energy that is much harder to optimize. The main contribution of the paper is a new global optimization framework for a wide class of such energies. The framework作者: 后天習(xí)得 時(shí)間: 2025-3-22 03:51 作者: 玩忽職守 時(shí)間: 2025-3-22 05:22
Light-Efficient Photography by (1) collecting a sequence of photos and (2) controlling the aperture, focus and exposure time of each photo individually, we can span the given depth of field in less total time than it takes to expose a single narrower-aperture photo. Using this as a starting point, we obtain two key results. F作者: synovial-joint 時(shí)間: 2025-3-22 10:23
Flexible Depth of Field Photographye-off between depth of field and signal-to-noise ratio (SNR). For a dark scene, the aperture of the lens must be opened up to maintain SNR, which causes the DOF to reduce. Also, today’s cameras have DOFs that correspond to a single slab that is perpendicular to the optical axis. In this paper, we pr作者: justify 時(shí)間: 2025-3-22 16:50
Priors for Large Photo Collections and What They Reveal about Camerasel priors for statistics of such large photo collections that are independent of these factors. We then propose that properties of these factors can be recovered by examining the deviation between these statistical priors and the statistics of a slice of the overall photo collection that holds one f作者: justify 時(shí)間: 2025-3-22 19:50 作者: daredevil 時(shí)間: 2025-3-23 00:27
CenSurE: Center Surround Extremas for Realtime Feature Detection and Matchinga: stability (persistence across viewpoint change) and accuracy (consistent localization across viewpoint change). In addition to the now-standard SIFT, SURF, FAST, and Harris detectors, we introduce a suite of scale-invariant center-surround detectors (CenSurE) that outperform the other detectors, 作者: Synthesize 時(shí)間: 2025-3-23 01:44
Searching the World’s Herbaria: A System for Visual Identification of Plant Speciesnd, and the system extracts the leaf shape and matches it to the shape of leaves of known species. In a few seconds, the system displays the top matching species, along with textual descriptions and additional images. This system is currently in use by botanists at the Smithsonian Institution Nation作者: Acumen 時(shí)間: 2025-3-23 08:00 作者: 慢慢啃 時(shí)間: 2025-3-23 10:54 作者: 遠(yuǎn)地點(diǎn) 時(shí)間: 2025-3-23 17:16
Movie/Script: Alignment and Parsing of Video and Text Transcriptionequences of actions from video would enable creation of large-scale and highly-varied datasets. To enable such collection, we focus on the task of recovering scene structure in movies and TV series for object tracking and action retrieval. We present a weakly supervised algorithm that uses the scree作者: GRACE 時(shí)間: 2025-3-23 21:06
Using 3D Line Segments for Robust and Efficient Change Detection from Multiple Noisy Images in a new image. These 3D lines are estimated automatically and quickly from a set of previously-taken learning-images from arbitrary view points and under arbitrary lighting conditions. 3D change detection traditionally involves unsupervised estimation of scene geometry and the associated BRDF at e作者: Flatus 時(shí)間: 2025-3-23 23:21 作者: 對待 時(shí)間: 2025-3-24 05:23 作者: outskirts 時(shí)間: 2025-3-24 07:41 作者: Canopy 時(shí)間: 2025-3-24 11:27
Calibration from Statistical Properties of the Visual World, we show that very crude knowledge of some statistical properties of the environment is sufficient for this task..We show that some dissimilarity measures between pairs of signals produced by photocells are strongly related to the angular separation between the photocells. Based on real-world data,作者: Colonoscopy 時(shí)間: 2025-3-24 17:51
Regular Texture Analysis as Statistical Model Selectionre then compared in terms of their ability to explain the image. A method based on this approach is described in which lattice hypotheses are generated using analysis of peaks in the image autocorrelation function, statistical models are based on Gaussian or Gaussian mixture clusters, and model comp作者: 帶來的感覺 時(shí)間: 2025-3-24 21:31 作者: 焦慮 時(shí)間: 2025-3-25 00:30
0302-9743 oduce them, a total of 871 papers were reviewed. Forty were selected for oral pres- tation and 203 were selected for poster presentation, yielding acceptance rates of 4.6% for oral, 23.3% for poster, and 27.9% in total. Weappliedthreeprinciples.First,sincewehadastronggroupofAreaChairs, the ?nal deci作者: GRATE 時(shí)間: 2025-3-25 04:19
Walter Radermacher,Sabine SattelbergerT, SURF, FAST, and Harris detectors, we introduce a suite of scale-invariant center-surround detectors (CenSurE) that outperform the other detectors, yet have better computational characteristics than other scale-space detectors, and are capable of real-time implementation.作者: 淡紫色花 時(shí)間: 2025-3-25 09:30
Markus Franke,Andreas Geyer-Schulzthe ability of our method to obtain excellent results in the presence of shadow and highlight edges. Quantitative results obtained on the Berkeley data set show that our method outperforms state-of-the-art segmentation methods at low computational cost.作者: 拋射物 時(shí)間: 2025-3-25 12:14
Markus Franke,Andreas Geyer-Schulz can compute globally optimal segmentations for a variety of segmentation scenarios in a reasonable time on a modern CPU. These scenarios include unsupervised segmentation of an object undergoing 3D pose change, category-specific shape segmentation, and the segmentation under intensity/color priors defined by Chan-Vese and GrabCut functionals.作者: 空洞 時(shí)間: 2025-3-25 17:58 作者: Indict 時(shí)間: 2025-3-25 20:29
On the Feasibility of Informative Answersy is studied on some of the latest reported uses of Gr?bner basis methods in computer vision and we demonstrate a fourfold increase in speed and nearly as good over-all precision as the previous SVD-based method. Moreover, we get typically get similar or better reduction of the largest errors.作者: 緩解 時(shí)間: 2025-3-26 01:03 作者: epicardium 時(shí)間: 2025-3-26 08:01
Image Segmentation in the Presence of Shadows and Highlightsthe ability of our method to obtain excellent results in the presence of shadow and highlight edges. Quantitative results obtained on the Berkeley data set show that our method outperforms state-of-the-art segmentation methods at low computational cost.作者: mortgage 時(shí)間: 2025-3-26 12:24 作者: 現(xiàn)任者 時(shí)間: 2025-3-26 13:31 作者: duplicate 時(shí)間: 2025-3-26 17:00 作者: Nuance 時(shí)間: 2025-3-26 23:16
Calibration from Statistical Properties of the Visual Worldroughout different visual environments, suggesting that the model encodes a very general property of our visual world..Finally, leveraging this method to estimate angles from signal pairs, we show how distance geometry techniques allow to recover the complete sensor geometry.作者: diskitis 時(shí)間: 2025-3-27 03:49 作者: 脫水 時(shí)間: 2025-3-27 05:46 作者: Nerve-Block 時(shí)間: 2025-3-27 09:39 作者: 籠子 時(shí)間: 2025-3-27 17:20 作者: Hyperlipidemia 時(shí)間: 2025-3-27 20:47
Marco A. Casanova,Antonio L. Furtadore images and a commercial textile image archive demonstrate substantially improved accuracy compared to two competing methods. The method is also used for classification of texture images as regular or irregular. An application to thumbnail image extraction is discussed.作者: Interregnum 時(shí)間: 2025-3-27 23:37 作者: glamor 時(shí)間: 2025-3-28 04:58
Co-recognition of Image Pairs by Data-Driven Monte Carlo Image Exploration achieved by a guiding force of our data-driven sampling and posterior probability model. In the experiments, we demonstrate the power and utility on image retrieval and unsupervised recognition and segmentation of multiple common objects.作者: Lasting 時(shí)間: 2025-3-28 07:09
Automated Delineation of Dendritic Networks in Noisy Image StacksGiven these models, we can then trace the dendritic trees of neurons automatically by enforcing the tree structure of the resulting graph. We will show that our approach performs better than traditional techniques on brighfield image stacks.作者: 清楚 時(shí)間: 2025-3-28 13:22 作者: 組裝 時(shí)間: 2025-3-28 15:19 作者: 閑蕩 時(shí)間: 2025-3-28 19:10 作者: Override 時(shí)間: 2025-3-29 02:52 作者: 生銹 時(shí)間: 2025-3-29 05:34
Markus Franke,Andreas Geyer-Schulz call the set of all these values a dominant colour. These variations are caused by shadows, shading and highlights and due to varying object geometry. The main idea is that dominant colours trace connected ridges in the chromatic histogram. To capture them, we propose a new Ridge based Distribution作者: 紅腫 時(shí)間: 2025-3-29 07:38 作者: 性冷淡 時(shí)間: 2025-3-29 13:53 作者: 滲透 時(shí)間: 2025-3-29 19:35 作者: 盡管 時(shí)間: 2025-3-29 20:18 作者: 和音 時(shí)間: 2025-3-30 02:26
Studies in Computational Intelligenceel priors for statistics of such large photo collections that are independent of these factors. We then propose that properties of these factors can be recovered by examining the deviation between these statistical priors and the statistics of a slice of the overall photo collection that holds one f作者: Euphonious 時(shí)間: 2025-3-30 06:50 作者: gusher 時(shí)間: 2025-3-30 10:48 作者: liposuction 時(shí)間: 2025-3-30 15:01
Marco Caserta,Stefan Lessmann,Stefan Vo?nd, and the system extracts the leaf shape and matches it to the shape of leaves of known species. In a few seconds, the system displays the top matching species, along with textual descriptions and additional images. This system is currently in use by botanists at the Smithsonian Institution Nation作者: TOXIN 時(shí)間: 2025-3-30 18:57 作者: PANIC 時(shí)間: 2025-3-31 00:06 作者: 法官 時(shí)間: 2025-3-31 02:13 作者: archaeology 時(shí)間: 2025-3-31 06:02
https://doi.org/10.1007/978-1-4615-8297-7 in a new image. These 3D lines are estimated automatically and quickly from a set of previously-taken learning-images from arbitrary view points and under arbitrary lighting conditions. 3D change detection traditionally involves unsupervised estimation of scene geometry and the associated BRDF at e作者: concert 時(shí)間: 2025-3-31 10:32
G. Ausiello,A. D’Atri,M. Moscarinives the action recognition performance. To do so, we propose a simplified bio–inspired model of the motion pathway in primates: It is a feedforward model restricted to V1-MT cortical layers, cortical cells cover the visual space with a foveated structure and, more importantly, we reproduce some of t作者: Charade 時(shí)間: 2025-3-31 15:03 作者: Ischemia 時(shí)間: 2025-3-31 20:18 作者: 連鎖 時(shí)間: 2025-4-1 01:40 作者: 截?cái)?nbsp; 時(shí)間: 2025-4-1 01:57
Marco A. Casanova,Antonio L. Furtadore then compared in terms of their ability to explain the image. A method based on this approach is described in which lattice hypotheses are generated using analysis of peaks in the image autocorrelation function, statistical models are based on Gaussian or Gaussian mixture clusters, and model comp作者: 污點(diǎn) 時(shí)間: 2025-4-1 06:50
