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Changelog.md

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Changelog

All notable changes to the VL.OpenCV repository will be documented in this file.

The format is based on Keep a Changelog.

[2.6.3] - 05/10/2024

Added

  • HowTo Recognize Faces help patch (thanks untone)

[2.6.2] - 16/08/2024

Added

  • FrameDifferenc(FilterEquals) node and help patch
  • Yolo3Detector with non-maximum suppression and help patch
  • Face Detector with Caffe Model and help patch
  • Added S+H (OpenCV) node and help patch

Big thanks to dani217s for these additions!

[2.6.1] - 23/04/2024

Changed

  • Help patches were cleaned up and reference links updated

Fixed

  • Aruco MarkerWriter
  • DrawArucoMarker
  • MarkerDetector
  • MarkerDiamondDetector
  • Ridge filter

[2.6.0] - 16/04/2024

Added

  • OCR Text Detection node (thanks sebl)
  • HowTo Detect text using OCR help patch (thanks sebl)

Changed

  • OpenCVSharp updated from version 4.5.5.20211231 to 4.9.0.20240103
  • Improved DrawChessboard node's performance
  • Exposed Dicitonary IOBox in Tutorial Calculate a camera position using Aruco to prevent mismatch issues
  • Removed modified VideoIn input pin from Tutorial Calculate a camera position using SolvePnP
  • Teamcity's nuget source now uses https

[2.5.4] - 10/04/2024

Added

  • HowTo Draw OpenCV in Skia help patch (thanks untone)

Changed

  • Updated Contributing section in README.md

Fixed

  • Serialization exception in VideoWriter

[2.5.0] - 25/05/2022

Added

  • Add OpenCvSharp4.Extensions reference

Changed

  • Improve Renderer's ImageID calculation performance and reliability
  • Update SharpDX.MediaFoundation version from 4.0.1 to 4.2.0
  • Update OpenCvSharp4 references from 4.5.3.20210725 to 4.5.5.20211231
  • Update VL.Core reference from 2020.2.1 to 2021.4.8
  • Replace nodes marked as obsolete
  • Help patch cleanup and obsolete node removal

[2.4.0] - 18/04/2022

Added

  • Ridge filter
  • MarkerDiamondDetector (Experimental)

Changed

  • OpenCVSharp updated from version 4.5.3.20210725 to 4.5.5.20211231
  • Updated "HowTo Estimate the pose of Aruco markers"

Fixed

  • Renderer now properly calculates imageID for square images (again)
  • Fixed IntrinsicsReader to not return bogus results if file was not read
  • Fixed Undistort node not to crash in case it receives a 0x0 mat as Intrinsics input
  • Fixed for help-patch removing obsolete pin on Camera node

[2.3.0] - 07/04/2022

Added

  • Renderer "Show Cursor" pin

Fixed

  • Renderer now properly calculates imageID for square images
  • Apply pin in (Scalar) fitler nodes now work as expected

[2.2.0] - 07/04/2022

Added

  • Thinning node to achieve a skeletization of the input image

Changed

  • QRCodeDetector can now detect multiple QR codes

Fixed

  • EstimatePose now checks for valid Intrinsics input

[2.1.0] - 10/08/2021

Added

  • VideoIn "Video Acceleration" and "Hardware Device Index" input pins
  • Facemark detector (thanks sebescudie!)
  • CvImage type help patch
  • Create an image from scratch help patch
  • Intrisics help patch

Changed

  • Update OpenCVSharp dependency to version 4.5.3.20210725
  • General cleanup

Fixed

  • Fix Resize (Scale) final dimensions smaller than 1x1 bug