Computer vision
Found 9 free book(s)
An Empirical Study of Training Self-Supervised Vision ...
arxiv.orgTransformers to computer vision [44,5,39,49,6,16]. The recent work on Vision Transformers (ViT) [16] greatly pushes this frontier. ViT is purely Transformer-based, rather than interlaced with non-degenerated (i.e., non-1 1) convo-lutions.2 This largely closes the architectural gap between NLP and vision. ViT achieves compelling accuracy in su-
A Flexible New Technique for Camera Calibration
www.microsoft.comCamera calibration is a necessary step in 3D computer vision in order to extract metric information from 2D images. Much work has been done, starting in the photogrammetry community (see [2, 4] to cite a few), and more recently in computer vision ([9, 8, 23, 7, 26, 24, 17, 6] to cite a few).
CartoonGAN: Generative Adversarial Networks for Photo ...
openaccess.thecvf.comvaluable and challenging in computer vision and computer graphics. Our solution belongs to learning based methods, which have recently become popular to stylize images in artistic forms such as painting. However, existing meth-ods do not produce satisfactory results for cartoonization, due to the fact that (1) cartoon styles have unique charac-
Show and Tell: A Neural Image Caption Generator
www.cv-foundation.orgcomputer vision and natural language processing. In this paper, we present a generative model based on a deep re-current architecture that combines recent advances in com-puter vision and machine translation and that can be used to generate natural sentences describing an image. The model is trained to maximize the likelihood of the target de-
Homography Estimation - Computer Science
cseweb.ucsd.eduComputer Vision I CSE 252A, Winter 2007 David Kriegman Homography Estimation 1. From 3D to 2D Coordinates Under homography, we can write the transformation of points in 3D from camera 1 to camera 2 as: X2 = HX1 X1;X2 2 R 3 (1) In the image planes, using homogeneous coordinates, we have
How to Reset Password on SADP - Hikvision
www.hikvision.comdownload the latest version of SADP on your computer. NOTE: The Hikvision device and the computer which installed SADP should be in the same subnet. Open SADP Tool to search online devices. Select the device and click Forget Password: You might see one of the three pop-ups. 1. If the pop-up requires a security code, please turn to method 1.
Computer Vision - University of Cambridge
www.cl.cam.ac.ukComputer vision seeks to generate intelligent and useful descriptions of visual scenes and sequences, and of the objects that populate them, by performing operations on the signals received from video cameras. Some examples of computer vision applications and goals: automatic face recognition, and interpretation of expression
A Multi-State Constraint Kalman Filter for Vision-aided ...
www-users.cse.umn.edufor Vision-aided Inertial Navigation Anastasios I. Mourikis and Stergios I. Roumeliotis Abstract—In this paper, we present an Extended Kalman Filter (EKF)-based algorithm for real-time vision-aided inertial navigation. The primary contribution of this work is the derivation of a measurement model that is able to express
Rethinking Semantic Segmentation From a Sequence-to ...
openaccess.thecvf.comMore recently, a pure vision transformer or ViT [15] has shown to be effective for image classification tasks. It thus provides direct evidence that the traditional stacked convo-lutionlayer(i.e., CNN)designcanbechallengedandimage features do not necessarily need to be learned progressively from local to global context by reducing spatial ...