Screenshots

Description

An image annotation tool to label images for bounding box object detection and segmentation.

Key features:
Drawing bounding box, polygon, cubic bezier, line, and point
Label the whole image without drawing boxes
Label pixels with brush and superpixel tools
Export index color mask image and separated mask images
Export to the YOLO, KITTI, COCO JSON, and CSV format
Read and write in the PASCAL VOC XML format
Automatically label images using Core ML model
Auto-suggest speeds up selecting the object name
Customize the label dialog to combine with attributes
1-click buttons make your labeling work faster
Settings for objects, attributes, hotkeys, and labeling fast
Search images by label text
Convert video to image frames

We provide the python code to connect to the Mask R-CNN in Tensorflow.
https://rectlabel.com/help#tf_record

The details are described on our support page.
https://rectlabel.com/help

Privacy policy:
We Collect No Personal Information Using Our Applications.
https://rectlabel.com/privacy

License policy:
For a Full App, 1 user can use RectLabel on 2 devices.
https://rectlabel.com/license

Found some problems?
Post the problem to our Github issues page
https://github.com/ryouchinsa/Rectlabel-support/issues

Have questions?
Send an email to support@rectlabel.com

Thank you.

What’s New

Version 2.65

- Fixed the crash when you move mouse or click on superpixels just before the superpixel calculation finishes.
- Improved so that you can change superpixel size using right and left arrow keys by 1.
- Changed the range of Superpixel Image Size to (480px - 4096px).
- Changed the minimum value of Superpixel Size Max to 30.
- Added "Use 0-9 and a-z hotkeys" checkbox on the settings dialog to prevent from changing label names accidentally.

Ratings and Reviews

3.9 out of 5
22 Ratings
22 Ratings
Hazeo ,

Developer is deceptive and greedy

I echo other reviewers’ anger on the developer’s deception and greed, and cannot recommend this despite it being a simple but useful program.

We are forced to pay a 'new full price’ on an app we had purchased in order to continue using it. Us early adopters helped you by pushing the app up on the rankings, and making us pay more for using the same features is very poor practice. This is like buying a product on sale, then later asked to pay the full price. With my own iOS app which I increased price over time I DID NOT ask existing users to pay more. Loss of revenue is completely acceptable in this case.

If you want to charge for continued development, which is understanable, make new features as an in-app purchase without forcing existing users to pay more to use features they had access to before. This is very deceptive.

Developer Response ,

If you bought RectLabel before starting in-app purchase, you can ask us to send the version 1.96 which is just before the in-app purchase.
At first, restore purchase from app menu to make the app purchase receipt in your app to the latest one.
Then, zip and send RectLabel app(/Applications/RectLabel.app) to support@rectlabel.com.
We would check the original app version which you bought, the transaction id for your payment, and the date when your app purchase receipt was updated.
If we could confirm, we would send the version 1.96 to you.

Before launching the version 1.96, be sure to "Export settings file for the old version" from app menu.
Otherwise when you launch the version 1.96, the current settings file would be cleared because the old version cannot read the current format.
Import the exported settings file after you launch the version 1.96.

The new update version 2.58 was released.
https://rectlabel.com/help#version_before_in_app_purchase

Opchronatron ,

Worth every penny

I am not sure why people are so angry about having to pay 2 bucks. If you have ever tried to import/export annotations to diffrent formats you know you are going to have to spend atleast 30 minutes screwing with python. There are free opensource tools yes but they have a clumbsy workflow. Maybe your time is worth less than $4/hour?

When it comes to labeling immage annotations theis software is a snap. I highly reccomend.

One thing I wish I did not have to sellect 2 dirrent folders one for annotations and one for images. Would make switchign to diffrent projects alot more ease.

Developer Response ,

Thanks for writing the review.

In the new update version 2.57, we added "Use images_folder/annotations" on the "Others" tab of the settings dialog.
https://twitter.com/rectlabel/status/1103817186374643712

Checking this on, when you press "Open folder", you just have to open the images folder.
For the annotations folder, we always use "images_folder/annotations" folder.

Anliz2613 ,

Do not trust

These people charge you once for buying it and then later change their minds and want to charge you again. I bought this when it was 99cents and now I am being asked to pay again. This is ridiculous. It's like going and buying some shoes on sale and later you go back to the store and they tell you you have to pay more because the shoes are no longer on sale. Seriously ridiculous but good job to the developers for leaving room for competition. Cudos

Developer Response ,

If you bought RectLabel before starting in-app purchase, you can ask us to send the version 1.96 which is just before the in-app purchase.
At first, restore purchase from app menu to make the app purchase receipt in your app to the latest one.
Then, zip and send RectLabel app(/Applications/RectLabel.app) to support@rectlabel.com.
We would check the original app version which you bought, the transaction id for your payment, and the date when your app purchase receipt was updated.
If we could confirm, we would send the version 1.96 to you.

Before launching the version 1.96, be sure to "Export settings file for the old version" from app menu.
Otherwise when you launch the version 1.96, the current settings file would be cleared because the old version cannot read the current format.
Import the exported settings file after you launch the version 1.96.

The new update version 2.58 was released.
https://rectlabel.com/help#version_before_in_app_purchase

Information

Seller
Ryo Kawamura
Size
15.9 MB
Category
Developer Tools
Compatibility

OS X 10.10 or later, 64-bit processor

Languages

English

Age Rating
Rated 4+
Copyright
© 2017-2019 RectLabel
Price
Free

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.