This paper discusses a general approach to reconstructing ground truth intensity images of bar codes that have been distorted by LADAR optics. The first part of this paper describes the experimental data collection of several bar code images along with experimental estimates of the LADAR beam size and configuration at various distances from the source. Mathematical models of the beam size and c...

This paper describes how under-resolved images of bar codes may be read by suitable processing. A two-dimensional image of a bar code with insufficient resolution to be able to resolve the individual bars is processed to give a high-resolution image. For this to work, the bar code (or camera) must be slightly rotated to give a fraction of a pixel offset between rows. Since the bars are straight...

This article shows how a QR-code can be generated from a simple sms. We can see lot of QRcodes or mobile barcodes around us on websites, books, gadgets, T-shirts etc. which are making our work easier with just 1 click decode with high speed. With respect to old barcodes, QR-codes are very fast and they can store lot of data, making it more superior. QR-Codes originated within the technology hun...

In this work, a generalized algorithm is introduced to generate all alternatives of planar N-bar kinematic chains (KCs) with simple joints containing sliders. A graphical technique enumerate available prismatic (P) joints. Then, new topological Loop Code (TLC) presented detect isomorphic during the enumeration process in addition detecting rejected KCs. visual C++ code developed for automatic a...

To choose a suitable DNA marker to authenticate the botanical origins of Flos Lonicerae Japonicae and Flos Lonicerae, seven candidate DNA bar codes (i.e., RBCL, MATK, PSBA-TRNH, ITS2, ITS, TRNL intron, and TRNL-F intergenic spacer) were tested on forty-four samples of LONICERA JAPONICA and its closely related species using the DNA barcoding method. We found that all seven candidate bar codes yi...

Keywords bar codes electronic tags optical tags product life-cycle management radio-frequency identification (RFID) recycling Summary In this article, we explore several options for linking information technology to materials and products through the use of bar codes and radio-frequency identification (RFID) tags, and the implications for product life-cycle management. We also describe tests wi...

(RBCS). The RBCS (Figure 1) is an image management system which utilizes script images captured on the Advanced Facer Canceler System (AFCS) and images of mail pieces captured on the OCRs but not successfully finalized (recognized and coded to the finest depth of sort, Delivery Point Bar Code). Letter mail images that are neither OCR readable (as determined by the AFCS) nor finalized by the mul...