2022-12-02: Things are now working correctly after our move to a new data center. However, for the rest of December, you may see warnings when you receive our mails
2022-11-29: Image Receipt up and running now after the migration to a new data center, except that we cannot send mails, which means that you cannot sign up with new accounts right now. We are working on it...
2022-11-27: The move to a new data center took longer than expected and will therefore continue on Sunday 28th November. Our sites are expected to be down occasionally on this day. We are sorry for any inconvenience that this may cause
2022-11-27: A few things were missing from the upgrades last week and therefore, Image Rectifier has not been running as expected. This has been fixed now. We apologize for any inconvenience that this may have caused. As announced, we will have disruptions of service throughout the day today, due to moving to a new data center
2022-11-21: Our sites were upgraded as announced. We had a few short downtimes. Due to improved security measures, you need to log in to our sites again. We are still moving to a new data center on Sunday 27th November
2022-11-17: We will be moving this site to a new data center. Therefore, on Sunday 20th November, this site may be down a few times due to maintenance and upgrades and on Sunday 27th November, this site will be down for a while when we move to the new data center. Since our IP adress will change, it may take some hours to propagate the new IP throughout the Internet
2022-05-06: Slightly improved estimation of radial distortion in some of the difficult cases as well as slightly improved estimation of rectification, particularly in some degenerate cases. The speed of estimation has also improved a bit in some cases
2022-04-16: Improved robustness of rectification in degenerate cases, particularly when the input images are almost rectified. We are very happy about this update since it has been on our wish list for a long time
2021-02-05: We have moved to a new address, still found on the contact page
2021-02-05: On 4th of February, we had an unexpected disruption of service of our site for a while. We are sorry about any inconveniences that this may have caused
2020-05-12: Updated the Terms of this website. You will be requested to accept them the next time that you log in. The terms now apply to our companion site Image Receipt as well (www.imagereceipt.net) since your user profile and login also works for Image Receipt. However, your credits and uploaded images are not shared between the two sites
2020-04-01: We have changed the name of the button "Remove Text" to "Complete", since it makes more sense for an upcoming related product
2020-01-31: Support for creating directories for organizing images. This feature requires Javascript
2020-01-07: Improved the security of the site and added support for changing password
2017-03-31: Significant speed optimizations in the lens distortion correction, along with slightly improved robustness and accuracy. The entire processing of an image is now usually 25-30 percent faster than before
2015-05-03: Further improvements in robustness of lens distortion correction and rectification
2015-04-03: Further improvements in robustness and accuracy of lens distortion correction and rectification, as well as a small improvement in speed
2015-03-28: Improvements in robustness and accuracy of lens distortion correction and rectification
2015-03-19: The Terms for using this website have been updated with a few clarifications, particularly regarding payment transaction data and invoice data
2016-03-13: Image Rectifier is now a fully commercial product. Try uploading an image and create a free account, so that you can remove text and logos from three images for free
2016-01-10: Rectified images now get logos and text on them. They can be removed by signing in to your user account. Sign up to get your complete images
2016-01-02: You can now create a personal user account. Rectifying images will only be for free for a few more days. Try it while it is still entirely free
2015-12-04: The Terms for using this website have been updated, to reflect our use of cookies on the coming new pages on this website
2015-06-03: Added support for controlling the vertical vs. horizontal direction of the two new rectification types. Examples are shown in the gallery
2015-05-31: Added support for two new rectification types: perspective from parallel lines in one direction and image rotation from parallel lines. Examples are shown in the gallery
2015-05-28: Improvements to robustness of rectification
2015-05-20: Improvements to accuracy and robustness of rectification
2015-05-02: Usability improvements when showing progress and when downloading rectified images
2015-03-14: Usability improvements in showing more messages to guide the user
2015-02-28: Image Rectifier now shows preview images faster when rectifying
2015-02-21: Official world-wide release of Image Rectifier - introductory period where everything is entirely for free!
2014-12-14: Initial version of this website released