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Sensors | Special Issue : First Experiences with Chinese ...
With CS-dechirp, the sub-aperture data could be processed to form an image with relatively low resolution. Subsequently, a few low-resolution images are generated as longer azimuth data are recorded. At the stage of full-resolution image generation, a coherent combination method for the low-resolution complex-value images is developed....
Mass preserving nonrigid registration of CT lung images ...
INTRODUCTION. Image registration is a process of determining an optimal spatial mapping that matches images collected at different times or using different imaging modalities. 1 It is becoming a key tool in medical image analysis as one seeks to link images across modalities, across time, or between lung volumes in the use of pulmonary investigations. . Registrations of volumetric lung ......
A New Alternating Minimization Algorithm for Total ...
(2019) Super-resolution image reconstruction using fractional-order total variation and adaptive regularization parameters. The Visual Computer 35 :12, 1755-1768. (2019) Hybrid variational model based on alternating direction method for image restoration.
 Super-Resolution from Image Sequence under Influence of ...
resolution reconstruction using the non-rigid deforma-tion recovers the detailed information in the frame obtained in the first stage. Experiments using syn-thetic images demonstrate the accuracy and stability of the proposed non-rigid registration technique. Further-more, experiments using real sequences underscore the...
A versatile pipeline for the multi-scale digital ...
Multi-resolution image positioning involves the rigid-body registration of a high-resolution 3D image (moving image) within the reconstructed low-resolution image of a section (fixed image). Since individual images have sizes up to 500 Mpx, we performed the image registration in the scaled-space using a stepwise approach....
Recent Advances in Computer Science and Information ...
CSIE 2011 is an international scientific Congress for distinguished scholars engaged in scientific, engineering and technological research, dedicated to build a platform for exploring and discussing the future of Computer Science and Information Engineering with existing and potential application scenarios. The congress has been held twice, in Los Angeles, USA for the first and in Changchun ...
Super-resolution from a single image | Hacker News
> license plate that was too small in the original image to see the letters of. ... That's why the author mentions using other plate images from the time, having the same typeface, to seed the algorithm. ... You can't rely on a detail that a method like this infers from the low resolution image. Look at the green tiles on the kitchen floor in ......
Morphological Background Detection and Illumination ...
Among all the contents in images, text information has inspired great interests because of its high understandability by both human and computer, and wide applications, such as license plate reading, sign detection and translation, mobile text recognition, content-based web image search, object recognition, human computer interaction and so on ...
arXiv:2005.03341v1 [cs.CV] 7 May 2020
low-resolution images (e.g. Bicubic down-sampling), which is simple and not suitable for real low-resolution text recognition. To this end, we pro-pose a real scene text SR dataset, termed TextZoom. It contains paired real low-resolution and high-resolution images which are captured by cameras with di erent focal length in the wild....
Development of Vehicle Speed Estimation Technique using ...
Development of Vehicle Speed Estimation Technique using Image Processing - written by Nagaratna M Raikar , Dr. Megha P Arakeri published on 2020/09/16 download full article with reference data and citations
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