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Questions tagged [datamatrix]

Data Matrix is a 2D barcode symbol designed to pack a lot of information in a very small physical space, including Reed-Solomon error correction in version ECC 200.

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How to re-encode the content read from DataMatrix?

I tried to interpret the DataMatrix code and read the following, enter image description here 0000 05 01 ff ff 00 00 30 36 32 53 ee 87 9e 00 0a 1b | ~~~~~~062S~~~~~~ | 0010 93 87 01 d4 1c 00 e2 3d 34 01 81 48 01 00 da de | ~~~~~~~=4~~H~~~~…
komzer
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Datamatrix format problem in the pcpr2 package in R

I have been trying to run the pcpr2 package using the following tutorial: https://github.com/JoeRothwell/pcpr2 The data for this package is available in this link: https://github.com/JoeRothwell/pcpr2/raw/master/data/PCPR2data.RData My datamatrix…
Tonmoy Das
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Getting decoded value from pylibdmtx.pylibdmtx.decode

I am using pylibdmtx.pylibdmtx to read a data matrix image, I am able to successfully read the image but in the result i am getting in decoded format like: [Decoded(data=b'05251255541/001430/HS21CS ', rect=Rect(left=193, top=138, width=280,…
Gautam Kumar
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Unknown encoding error when parsing DataMatrix with ISO-8859-1 encoding

Developing an Android application to scan Data Matrix codes using Google's MLKit, I'm unable to parse codes with data encoded in ISO-8859-1 encoding and containing Non-ASCII characters. Here's an example: DataMatrix failing with ML Kit val options =…
Dirk Spöri
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Encode a Data Matrix in vectorized format

I would like to encode a Data Matrix (a kind of QR Code) and export it in .svg vectorized format. The following program only allows the export in an "image" type extension such as jpg, png or even tif. from pylibdmtx.pylibdmtx import encode from PIL…
Maxpsx
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Barcode scanner | Read the first part of the barcode only

I am currently developping a web application that needs to be able to read datamatrix codes that contain multiple values ( all seperated by pipes ). This code contains about 70-80 characters and I only need the first 10. I am using a simple…
D.Gaulin
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How to read datamatrix embedded in document?

I try to read a datamatrix which is embedded into a document. This is for an opensource project which helps to create and read 2DCODE standard. I try with this code : import java.awt.image.BufferedImage; import java.io.File; import…
fjuillet
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Generating a Data Matrix ECC200 bar code image algorithm - Where on the internet would I find this exact algorithm?

Where would I find the exact algorithm for generating a Data Matrix ECC200 bar code image that would eventually be printed? I've seen plenty of general explanations but nothing sufficient enough to write code from. I realize of course that there are…
mike586
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How to use apply() to normalize datamatrix with respect to specific columns

I am trying to normalize the values in a matrix with respect to my controls (R247, R235, R241). My coldata is: Condition Tank R235 Control T6 R236 LowExposure T6 R239 HighExposure T6 R241 Control T8 R242 LowExposure…
han5000
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How to set 2D DataMatrix Formats for datamatrix image generation in zxing library

I have to generate different data formats(Like 8x8,10x10,12x10 etc) of DataMatrix image using zxing library.currently based on data length automatic format will be set in the zxing library. So where we have to do the changes to take the data format…
Praveen Kumar
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Data Matrix Code separators Zebra Printer

I have a label with a Data Matrix Code, but i want to some how add a separator between the values. Now it's scanning something like this 163871228928.10.1911:21, when it should be something like 163/8712289/28.10.19/11:21 I tried to use ^FD command…
Bogdan Badita
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Generating Data Matrix in Clojure

I have a collection that consists of binary sequences. I want to generate a Data Matrix based on that collection. Are there any libraries in Clojure that facilitate Data Matrix generation?
Bartors
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Is there a way to short a string length in C# with .net framework 4.0?

I'm trying to create a 22x22 datamatrix. It has a max length of 43 alphanumeric characters in each position. I have a url string with a length of 60. Is there a way to encode the string into another shorter string to reduce it's length so it will…
Dani Hernandez
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Unable to detect data-matrix format with Google mobile vision API

Hey guys I have a problem with Google mobile vision API and especially with data-matrix format . I'm able to scan almost every Barcode format but when I want to scan data-matrix, things getting harder . I can only detect one in 10, it's very…
Manu13k
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How to arrange feature matrix?

I'm trying to arrange a feature matrix of size (1425 x 15) where each column represents the natural frequency of each sensor and each row represents a single data file. However, I keep on getting the same values in each column and the next value is…
Mojo
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