Results 11 to 20 of about 2,185 (196)
DOCUMENTING PAINTINGS USING GIGAPIXEL SFM PHOTOGRAMMETRY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021 Capturing paintings with gigapixel resolution (resolution around 1000 megapixels or greater) is an innovative technique that is starting to be used by some important international museums for documenting, analysing, and disseminating their masterpieces ...
P. M. Cabezos-Bernal +2 more
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Video enhanced gigapixel panoramas [PDF]
SIGGRAPH Asia 2012 Technical Briefs, 2012 We present a method for embedding video clips within gigapixel scale imagery. The combination of high-resolution imagery and video enables users to pan and zoom across the gigapixel panorama to explore complex scenes with motion. The sparsity of the video content within the gigapixel context introduces several challenges which we overcome by optimizing
Pirk, Sören +4 more
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Distributed Seams for Gigapixel Panoramas [PDF]
IEEE Transactions on Visualization and Computer Graphics, 2015 Gigapixel panoramas are an increasingly popular digital image application. They are often created as a mosaic of many smaller images. The mosaic acquisition can take many hours causing the individual images to differ in exposure and lighting conditions. A blending operation is often necessary to give the appearance of a seamless image.
Philip, Sujin +4 more
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Gigapixel Histopathological Image Analysis Using Attention-Based Neural Networks [PDF]
IEEE Access, 2021 Although CNNs are widely considered as the state-of-the-art models in various applications of image analysis, one of the main challenges still open is the training of a CNN on high resolution images.
Nadia Brancati +3 more
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Capturing and viewing gigapixel images [PDF]
ACM Transactions on Graphics, 2007 We present a system to capture and view "Gigapixel images": very high resolution, high dynamic range, and wide angle imagery consisting of several billion pixels each. A specialized camera mount, in combination with an automated pipeline for alignment, exposure compensation, and stitching, provide the means to acquire Gigapixel images with a standard ...
Kopf, Johannes +3 more
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, 2015 A post on the first capture of a Gigapixel RTI datasetsÂ
James Miles (764835)
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DynamicTrack: Advancing Gigapixel Tracking in Crowded Scenes [PDF]
2024 IEEE International Conference on Multimedia and Expo (ICME)Tracking in gigapixel scenarios holds numerous potential applications in video surveillance and pedestrian analysis. Existing algorithms attempt to perform tracking in crowded scenes by utilizing multiple cameras or group relationships. However, their performance significantly degrades when confronted with complex interaction and occlusion inherent in ...
Yunqi Zhao +5 more
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Gigapixel Panorama Video Loops
ACM Transactions on Graphics, 2017 We present the first technique to create wide-angle, high-resolution looping panoramic videos. Starting with a 2D grid of registered videos acquired on a robotic mount, we formulate a combinatorial optimization to determine for each output pixel the source video and looping parameters that jointly maximize spatiotemporal consistency.
Mingming He +3 more
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Microcamera aperture scale in monocentric gigapixel cameras [PDF]
Applied Optics, 2011 Multiscale cameras achieve wide-angle, high-resolution imaging by combining coarse image formation by a simplified wide-field objective with localized aberration correction in an array of narrow field microcameras. Microcamera aperture size is a critical parameter in multiscale design; a larger aperture has greater capacity to correct aberration but ...
Marks, Daniel L. +3 more
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Enhancing multimodal survival prediction: tri-modal learning with clinical knowledge integration via state space models [PDF]
Frontiers in OncologyAccurate survival prediction is crucial for precision oncology, yet it faces challenges due to the neglect of clinical priors and high computational complexity. We propose TriBind-Mamba, a tri-modal framework integrating Clinical Knowledge Prompting (CKP)
Yijiang Ding, Yuanwei Jing, Wanhan Zhang
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