As the saying goes, people planted trees, and future generations are taking advantage of the cold. This is not false at all. Combined with the article on the cloud layer: verification code ).
Download tesseract-ocr-setup-3.02.02.exe from code.google, which is a windows version. After downloading and installing tesseract-ocr-setup-3.02.02.exe, the installation path is automatically added to the environment v
View the storage information of votedisk:
Erpdb1 $ [/home/Oracle] crsctl query CSS votedisk0. 0/dev/jcerp_vote_disk31. 0/dev/jcerp_vote_disk12. 0/dev/jcerp_vote_disk2
Located 3 votedisk (s ).
Back up votedisk:Dd If =/dev/raw/votediskcopied of =/dev/raw/raw1Restore votedisk:Dd If =/dev/raw/raw1 of =/dev/raw/votediskcopied
View ocrs information: Erpdb1 $ [/home/Oracle] ocrcheckStatus of Oracle cluster registry is as follows:Version: 2Total Space (Kbytes): 261916Used space (Kbytes): 4368
OCR belongs to the category of CV, that is, computer vision. Currently, apart from the leading boss of opencv, tesseract developed by HP, it is relatively easy to use, although it has been a long time, but now it is maintained by Google and hosted on Google Code.
Now the Android version is availableAddress: http://code.google.com/p/tesseract-android-tools/
This version requires three git libraries, leptonica tesseract libjpeg. I have compiled it myse
11GR2 start, both OCR and vote are stored in ASM disk groups, so there are two ways to replace OCR, the first is to use ASM Disk Group drop disk after data reorganization, the second is to migrate OCR to another disk groupThe first type: Add Disk and Drop diskSql> select Group_number,name,path from V$asm_disk;Group_number NAME PATH------------ ---------- --------
Preparations for installing Tesseract-OCR: Compiling Environment: gccgcc-c ++ make (this environment is generally available on machines and can be ignored) packages on which 1yuminstallgccgcc-c ++ make depends: autoconfautomakelibtoollibjpeg-devellibpng-devellibtif... install Tesseract-OCR
Preparations:
Compiling Environment: gcc-c ++ make (this environment is generally available on machines and can be igno
11GR2 start, OCR and vote they are stored in ASM disk groups, so there are two ways to replace OCR, the first is to use ASM Disk Group drop disk data reorganization, another method is OCR migration to another disk groupThe first type: Add Disk and Drop diskSql> select Group_number,name,path from V$asm_disk;Group_number NAME PATH------------ ---------- -----------
Use TESSERACT-OCR to hack website verification codeBlog Category:
Image recognition, machine learning, data mining
Groovyhpgoogleblog first I have to admit that attention to TESSERACT-OCR, is directed at the following this article gimmick to go, 26 line groovy Code hack website Verification Codehttp://www.kellyrob99.com/blog/2010/03/14/breaking-weak-captcha-in-slightly-more-than-26-lines-of-gro
Learning notes TF020: Sequence Annotation, handwritten lowercase letter OCR dataset, bidirectional RNN, tf020rnn
Sequence labeling, which predicts a category for each frame of the input sequence. OCR (Optical Character Recognition ).
MIT oral Systems Research Group Rob Kassel collection, Stanford University Artificial Intelligence Laboratory Ben Taskar pre-processing OC
I. Introduction to OCR see Http://baike.baidu.com/view/17761.htm?fr=ala0_1 Everyone reference, I was the first to know so, hehe. Master laughed atNow there are many OCR engines on the market, but most of them are charged and expensive. Not suitable for us to study.And today we talk about the tesseract is open-source products, more suitable for everyone's taste it. And Tesseract is currently a high recogniti
Background introduction:This time is doing a floating population management project, which requires the use of H5 Web page photo identification ID card, then the circle, this is not the function of the app? Products in order to quickly iterate the app has been the function of the H5 piled up, there is no way to solve the problem.Looked up some information, found that in addition to the cost of OCR (Baidu, cloud vein, etc.) is better and support the Ch
The mobile license plate recognition technology is an image recognition technology developed on the basis of OCR optical character recognition technology, which is used to identify the feature information of automobile number plates. At home, the technology by the Beijing Yi-Bo era and Tsinghua University successfully to "National 863 Plan" project results-"Text image recognition technology TH-OCR" industri
about the Orc verification code recognition can read another article of this blog
two common types of Orc verification code recognition method and Practice Testimonials
This article is a further technical upgrade note for TESSERACT-OCR, and what to do if the default recognition rate is relatively low.
don't worry, TESSERACT-OCR's own tools provide a way to use the footage you provide to make manual corrections to improve recognition rates. Let's t
License plate Recognition The private cloud is the server version of the license plate recognition software, the use of OCR algorithm to identify the car, the difference is by the license plate cloud recognition deployed in the customer's own server or public server.The following focuses on the private cloud license plate recognition, license plate recognition after the deployment is complete, the app side,
----query for OCR status:
#/oracle/product/10g/crs/bin/ocrcheck
Prot-601:failed to initialize Ocrcheck
---------Replace the original OCR disk with an error:
#/oracle/product/10g/crs/bin/ocrconfig-replace OCR '/DEV/RDSK/C5T600A0B80005AD8BC0000020000000000D0S7 '
/oracle/product/10g/crs/bin/ocrconfig-replace ocrmirror '/dev/rdsk/c5t600a0b80005ad8bc0000020000000
There are roughly two ocr solutions for android applications, and the most popular one is tesseract. Here I will write down my solutions for the last two days. If you have any defects, please click here:There are two solutions. One is to use tesseract cloud-service, which sends the image information to the cloud and obtains the image analysis data. The other is not to connect to the Internet, localized Analysis of image information. Let me talk about
(Reproduced Annotated Source: Http://blog.csdn.net/buptgshengod)1. IntroductionFast New Year, Bo Master of the application of the screen to take the words of reading glasses coding work is also in intensive progress. Here's a look at the core functional OCR in this application, which is the function of image recognition. Let's take a look at my implementation results. It's an English-language page that's been cut off on the internet, and it's my app's
In the past few monthsR D department of the companyAs an intern in pattern recognition, I have learned a lot about OCR and technology. Thank you for your guidance from teacher Lu, sun, and other teachers. I like it very much. You have gained a lot from me.
OCR (Optical Character Recognition) optical character recognition is a processing technique used to obtain character information in an image, it is a
Speaking of OCR, it means dealing with a variety of pictures.
Therefore, the quality of images is critical.
When talking about the quality of images, we have to mention the collection of images. At present, the most reliable source of image acquisition is the scanner.
The scanner is the most reliable, and the scanner that is most suitable for OCR is the key. Today we recommend several very reliable scanners
Today is. after a busy day, I finally have time to write something. Some time ago I wrote about how to recover from the existence of a backup in RAc ocr. Today I wrote about how to reconstruct ocr and olr without a backup?
The biggest tragedy is that the database is broken and the backup is gone. It reminds me of a popular saying in the past few years: "the biggest tragedy is that people are living and mone
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