v0.64.8

💪 Added

• Fisheye cameras in camera calibration block by @Erol444 in #1996
  Calibration block was supporting polynomial calibration which is not handling fisheye distortions well. This change adds support for fisheye calibration.

• Heatmap block by @Erol444 in #1986
  This change adds heatmap block (uses supervision's heatmap annotator), which supports both:

• detections, so heatmap based on where detections were
• tracklets, which ignores stationary objects (default: on), so we heatmap the movements not the objects

heatmap2.mp4

🚧 Maintanence

• temporarily pin z3-solver version by @grzegorz-roboflow in #1990
• Code workflow block icon issue by @Erol444 in #1988
• Optimize cosine_similarity by @KRRT7 in #1989
• add inference version to the request headers by @japrescott in #1985
• Fix video frame count estimation by detecting actual FPS from uploaded video by @rafel-roboflow in #1992
• Mark file processing in webrtc worker for downstream blocks to pick frame timestamp correctly by @grzegorz-roboflow in #1995
• add frame size to webrtc video metadata by @rafel-roboflow in #1997
• enable gzip compression by default by @rafel-roboflow in #1998
• WIP: enabled sam3 visual segment by @rafel-roboflow in #1975
• added ffmpeg to docker dependencies by @rafel-roboflow in #2002
• rename seg-preview to sam3 by @rafel-roboflow in #2005
• Fix RF-DETR-Seg mask postprocessing for letterboxed input case by @mkaic in #2001
• Enable inference pipeline api on jetpack 6.2.0 by @grzegorz-roboflow in #2006

Full Changelog: v0.64.7...v0.64.8