[图书][B] Numerical and symbolic computations of generalized inverses

Y Wei, P Stanimirovic, M Petkovic - 2018 - books.google.com
We introduce new methods connecting numerics and symbolic computations, ie, both the
direct and iterative methods as well as the symbolic method for computing the generalized …

A motion blur QR code identification algorithm based on feature extracting and improved adaptive thresholding

J Li, D Zhang, MC Zhou, Z Cao - Neurocomputing, 2022 - Elsevier
Motion blur can easily affect the quality of images. For example, Quick Response (QR) code
is hard to be identified with severe motion blur caused by camera shaking or object moving …

Stereo video deblurring

A Sellent, C Rother, S Roth - … Amsterdam, The Netherlands, October 11-14 …, 2016 - Springer
Videos acquired in low-light conditions often exhibit motion blur, which depends on the
motion of the objects relative to the camera. This is not only visually unpleasing, but can …

Blur-resistant joint 1D and 2D barcode localization for smartphones

G Sörös, C Flörkemeier - … of the 12th International Conference on Mobile …, 2013 - dl.acm.org
With the proliferation of built-in cameras barcode scanning on smartphones has become
widespread in both consumer and enterprise domains. To avoid making the user precisely …

An efficient bar code image recognition algorithm for sorting system

D Zheng, Z Ran, Z Liu, L Li, L Tian - 2020 - bura.brunel.ac.uk
In the sorting system of the production line, the object movement, fixed angle of view, light
intensity and other reasons lead to obscure blurred images. It results in bar code recognition …

Camera based barcode localization and decoding in real-world applications

R Brylka, U Schwanecke… - … Conference on Omni …, 2020 - ieeexplore.ieee.org
In the last decades, many approaches were presented to localize and decode barcodes in
images from off the shelf cameras. However, all proposed solutions usually only deal with …

2D Barcode localization and motion deblurring using a flutter shutter camera

W Xu, S McCloskey - 2011 IEEE Workshop on Applications of …, 2011 - ieeexplore.ieee.org
We describe a system for localizing and deblurring motion-blurred 2D barcodes. Previous
work on barcode detection and deblurring has mainly focused on 1D barcodes, and has …

Enhancing decoding rate of barcode decoders in complex scenes for IoT systems

A Sharif, G Zhai, X Min, J Jia… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
Camera-based multiclass (1-D and 2-D) barcode detectors that can help in decoding
barcodes in different complex scenes have huge potential applications in situations where …

Fast blur removal for wearable QR code scanners

G Sörös, S Semmler, L Humair, O Hilliges - Proceedings of the 2015 …, 2015 - dl.acm.org
We present a fast restoration-recognition algorithm for scanning motion-blurred QR codes
on handheld and wearable devices. We blindly estimate the blur from the salient edges of …

Fast linear motion deblurring for 2d barcode

Y Shi, B He, M Zhu, L Zhang - Optik, 2020 - Elsevier
Barcode image deblurring has been an important task in image processing domain. On
production lines, the demand of using 2D barcode to identify moving products requires …