You are not logged in. Your edit will be placed in a queue until it is peer reviewed.
We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.
Required fields*
- 2Thanks @R. S. Nikhil Krishna !! If i use your code for the image (not skewed) of the receipt (see above in the question). I do not get a good segmentation. Question. which parameters should i tune? The convex hull? Thanks in advance!donpresente– donpresente2016-11-14 10:35:22 +00:00Commented Nov 14, 2016 at 10:35
- @donpresente I've made the changes. The reason it was not detecting the characters was because the image size was too small. MSER requires significant spacing between characters. That can be achieved by simply resizing the imagesR. S. Nikhil Krishna– R. S. Nikhil Krishna2016-11-17 11:38:59 +00:00Commented Nov 17, 2016 at 11:38
- 1Nikhil Krishna. I think we have a winner! :) any other advice on the segmentation? Because a "hand made" model could require to divde each character individually right? Should i force a grid on the text?donpresente– donpresente2016-11-17 12:55:17 +00:00Commented Nov 17, 2016 at 12:55
- By a hand made model, do you mean manually tuned parameters? And a grid might be slightly problematic because the characters are not equal in size.R. S. Nikhil Krishna– R. S. Nikhil Krishna2016-11-18 07:38:16 +00:00Commented Nov 18, 2016 at 7:38
Add a comment |
How to Edit
- Correct minor typos or mistakes
- Clarify meaning without changing it
- Add related resources or links
- Always respect the author’s intent
- Don’t use edits to reply to the author
How to Format
- create code fences with backticks ` or tildes ~ ```
like so
``` - add language identifier to highlight code ```python
def function(foo):
print(foo)
``` - put returns between paragraphs
- for linebreak add 2 spaces at end
- _italic_ or **bold**
- indent code by 4 spaces
- backtick escapes
`like _so_` - quote by placing > at start of line
- to make links (use https whenever possible) <https://example.com>[example](https://example.com)<a href="https://example.com">example</a>
How to Tag
A tag is a keyword or label that categorizes your question with other, similar questions. Choose one or more (up to 5) tags that will help answerers to find and interpret your question.
- complete the sentence: my question is about...
- use tags that describe things or concepts that are essential, not incidental to your question
- favor using existing popular tags
- read the descriptions that appear below the tag
If your question is primarily about a topic for which you can't find a tag:
- combine multiple words into single-words with hyphens (e.g. python-3.x), up to a maximum of 35 characters
- creating new tags is a privilege; if you can't yet create a tag you need, then post this question without it, then ask the community to create it for you
lang-py