The option to control each drawingРІР‚в„ўs visibility independently from the others has been restored and enhanced. This also means we can use this to define a rotated coordinate system without resorting to the quadrilateral calibration. The line-based coordinate system is now responding in real time to changes in the line used to calibrate it. This is obviously only an approximated fit but the idea is to make it much easier for anyone using these cameras to get decent measurements compared to not calibrating at all. Film a flat grid like a chessboard and play with the variables, especially distortion coefficients k1 and k2, to adjust the grid so that it matches the image. This dialog has been reworked to be interactive.

You can learn more about these cameras and check their specs at Many thanks to get-cameras for providing a camera and technical support!Р”Р‡or videos that were recorded by cameras with a lot of lens distortion like GoPros, you can go to menu Tools > Camera calibration. Kinovea now supports a third type of machine vision cameras with the introduction of a module supporting Dahing Imaging cameras. Use the capture screen normally: start and stop recording manually or via audio trigger and automated max duration.Р”Р„t the end of the recording period the camera will be paused for a bit while the program is actually exporting the video.Adjust the allocated memory to allow for the duration of your target video to fit entirely in memory.With this mode it is no longer necessary to use the РІР‚СљRecord uncompressed videoРІР‚Сњ option if you prefer not to.In Options > Preferences > Recording > Recording mode and delay, check Retroactive.To use this feature you can do the following: If you can work within this constraint this mode will be much more efficient and should allow you to take advantage of your cameraРІР‚в„ўs most hardcore settings. This approach is only workable if your final video fits entirely in memory.

The new recording mode leverages the delay buffer differently: it waits until the recording duration is reached and then copies all the frames from memory to the file in a single operation. And with the Delayed recording mode the frames are taken from the delay buffer at the current delay. Up until now when capturing video from a camera, the frames were added to the output file on the fly, continuously, until recording was stopped.Р”Р‡or example with the Camera recording mode the frames go straight from the camera to the file, in real time.

If you need to set your camera sideways or upside down this is now a fully supported scenario. The camera screen now supports image rotation and this information will also be added to the captured videos. In particular, timing information will be automatically РІР‚СљcorrectedРІР‚Сњ for high speed cameras, and the time origin (time РІР‚Сљ0РІР‚Сњ) will be set to be the recording trigger event. This file will be used by the player to read metadata that canРІР‚в„ўt be saved in the file. When capturing a camera Kinovea will now save a. Many thanks to everyone reporting bugs and helping with the testing!Р”Р„s always this post highlights the main updates, please check the changelog for a more exhaustive list. This version builds upon the previous improvements in the capture side of things and brings more usability tweaks for annotating videos.

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