Sorry for the confusion, When I do
tesseract
.recognize(`C:\\Users\\osain\\OneDrive\\Desktop\\1992 Spring\\
Document_20240109_0014.jpg`, {
lang: "eng",
oem: 1,
psm: 0,
})
I get
Command failed: tesseract "C:\Users\osain\OneDrive\Desktop\1992
Spring\Document_20240109_0014.jpg" stdout -l eng --oem 1 --psm 0
Warning, detects only orientation with -l eng
Error, OSD requires a model for the legacy engine
How do I fix this error? I am using it through this wrapper node-tesseract-ocr
- npm (npmjs.com) <https://www.npmjs.com/package/node-tesseract-ocr>. I
hear you when you say make sure tesseract (outside of wrapper) is
providing expected results. But thats the thing when I set psm to 0 I
expect to get back orientation data. However when I set the psm to other
numbers like 3 or 1 it returns to me the text from an image.
Something else I tried was this
const tesseract = require("node-tesseract-ocr")
tesseract
.recognize(`C:\\Users\\osain\\OneDrive\\Desktop\\1992 Spring\\
Document_20240109_0014.jpg`, {
lang: "eng",
oem: 1,
psm: 0,
"tessdata-dir": "C:\\Program Files\\Tesseract-OCR\\tessdata"
})
Thats when I get the error about the Tessdata env var. I have pasted it
below:
Command failed: tesseract "C:\Users\osain\OneDrive\Desktop\1992
Spring\Document_20240109_0014.jpg" stdout -l eng --oem 1 --psm 3
--tessdata-dir C:\Program Files\Tesseract-OCR\tessdata
Error opening data file C:\Program/eng.traineddata
Please make sure the TESSDATA_PREFIX environment variable is set to your
"tessdata" directory.
Failed loading language 'eng'
Tesseract couldn't load any languages!
Could not initialize tesseract.
On Friday, January 12, 2024 at 1:11:56 AM UTC-5 zdenop wrote:
> Unfortunately you don't.
>
> Instead of showing irrelevant information, make sure tesseract (outside
> of wrapper) is providing expected results.
>
> You are claiming "I keep getting an error that I have to set the
> TESSDATA_PREFIX" but your only relevant screenshot (you made it hardly
> readable) shows that this is not true.
> Please do not post a screenshot - send relevant logs (text) or copy text
> from the console.
>
> Zdenko
>
>
> pi 12. 1. 2024 o 4:59 Oliver Saintilien <osaint...@gmail.com> napísal(a):
>
>>
>> When I do
>> ```js
>> tesseract
>> .recognize(`C:\\Users\\osain\\OneDrive\\Desktop\\1992 Spring\\
>> Document_20240109_0014.jpg`, {
>> lang: "eng",
>> oem: 1,
>> psm: 0,
>>
>> })
>> .then((text) => {
>>
>> console.log(text )
>>
>> }) ```
>> I was expecting to get some orientation info on the image, like if its,
>> sideways, upsidedown, etc, but instead it gives me the error you see in my
>> subject, and in the screenshot. Changing the psm to 3 extracts the text
>> perfect! but when I change it to 0 I get that error. I got the number code
>> for psm from here Improving the quality of the output | tessdoc
>> (tesseract-ocr.github.io)
>> <https://tesseract-ocr.github.io/tessdoc/ImproveQuality.html>
>> On Thursday, January 11, 2024 at 1:25:53 PM UTC-5 Oliver Saintilien wrote:
>>
>>> So I keep getting an error that I have to set the TESSDATA_PREFIX env
>>> var which I did do, both in the User Vars and System Var. However after
>>> doing that I get another error. I attached screenshots to make my setup and
>>> issuse as clear as possible. Im using node-tesseract-ocr - npm
>>> (npmjs.com) <https://www.npmjs.com/package/node-tesseract-ocr>
>>>
>>> [image: Screenshot 2024-01-11 131619.png][image: Screenshot 2024-01-11
>>> 131802.png]
>>>
>>> [image: Screenshot 2024-01-11 131330.png]
>>
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>>
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