imglab | simplify image labeling/ annotation process | Machine Learning library
kandi X-RAY | imglab Summary
kandi X-RAY | imglab Summary
A web based tool to label images for objects that can be used to train dlib or other object detectors. With most users switching over to the new version of imglab, the legacy version of imglab has been removed. If you would like to be a maintainer/collaborator of this project/organization, please let me know. The only condition is that you need to be polite to any user feedback.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of imglab
imglab Key Features
imglab Examples and Code Snippets
Community Discussions
Trending Discussions on imglab
QUESTION
I have created a program in Android that streams from the camera using CvCameraViewListener2. I have completed the image processing I want of getting only the masked image from source image and the binary image with a certain shape. The masking of image is successful but I noticed that when you move along with the camera (the camera is facing me) there seems to be area that is not updating. The only pixels that is updating is the masked image, other pixels parts of the image that is not included in the mask seems to be empty. Is it really empty? Because in Python, areas outside the masked image will be black (0,0,0) value for a 3 channel image.
...ANSWER
Answered 2018-Aug-20 at 09:43The Mat object does not delete its previous contents that is why when you assign a new value to the Mat, the values that are not affected by the new image data are retained because using mask (bitwise and) will only return the values are in the mask. To solve this, you create a new instance of the Mat object before doing some masking to delete its previous contents unlike in Python OpenCV which automatically makes pixels not affected by the mask be black.
QUESTION
When I create a polygon using draw()
it inserts some points 2 times. Eg When I create a polygon with 4 points
ANSWER
Answered 2018-Jun-13 at 16:39draw
has a standard behavior when you call it without an event. It automatically binds to the click
event in that case. When you then start to call draw
with an event, too. It will mess up the logic and produces the result you are getting.
To solve this issue, decide for one option.
If you want more control, pass the event. If you are fine with the click behavior, just call draw
without any parameters
QUESTION
I have an xml file which I want to sort based on attribute values. The following is the xml file:
...ANSWER
Answered 2017-Dec-22 at 09:09Use the key
named argument for list.sort
to use the file
attribute of each tag as the key for sorting:
key specifies a function of one argument that is used to extract a comparison key from each list element (for example, key=str.lower). The key corresponding to each item in the list is calculated once and then used for the entire sorting process. The default value of None means that list items are sorted directly without calculating a separate key value.
QUESTION
I have 100's of xml files in a directory. The structure of the xml is exactly the same. However, I want to add some of the nodes of the xml together and retain the rest as it is.
Example xml 1
...ANSWER
Answered 2017-Nov-21 at 10:06If you are restricted to XSLT 1 then I think one approach is to use Python to construct an XML document listing all XML files of your directory you want to merge e.g. in the format
QUESTION
I use dlib for my project. Basically it detects car in video stream. I use fhog_object_detector of dlib. When do training, it's hard to draw all object with same aspect ratio with dlib imglab tool. I have to draw object in all images, and manually change the object size in created xml file. Am I doing the right way, or it has a better way to do that work? I know dlib have just release a good CNN object detector for multi scale object detection, but because my computer doesn't have a GPU, so I can't use that. Hope some one have a problem like me, and have found a solution.
...ANSWER
Answered 2017-Nov-17 at 11:37Draw all the boxes as accurately around each object as you can. You want to have a well annotated dataset. That is useful in and of itself. Then, when you load the data for training, adjust the aspect ratios of the loaded boxes in your code before training. That is also a good time to look for outliers like really small boxes or boxes with extreme aspect ratios as you would probably want to exclude them.
QUESTION
I want to merge certain sub elements of xml file together. The following is the format I have:
...ANSWER
Answered 2017-Oct-03 at 05:08You can try with module xml.etree.ElementTree :
QUESTION
I was dealing with color segmentation with MATLAB. I used k-means clustering based on this document and come this far codewise;
...ANSWER
Answered 2017-Jan-12 at 12:26You should use a different colormap
for your figure, when displaying the labels directly.
Try:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install imglab
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page