# \#optical-flow

**URL:** https://discourse.openrobotics.org/tag/optical-flow/314.md

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## [Demand for Highly-Calibrated Cameras — More Accurate Than OpenCV](https://discourse.openrobotics.org/t/demand-for-highly-calibrated-cameras-more-accurate-than-opencv/45038)

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**Author:** [@Calibration\_man](https://discourse.openrobotics.org/u/Calibration_man)\
**Replies:** 6\
**Last updated:** [July 31, 2025, 7:03am UTC](https://discourse.openrobotics.org/t/demand-for-highly-calibrated-cameras-more-accurate-than-opencv/45038 "2025-07-31T07:03:25Z")

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Hi community, We’re a team working on camera calibration for computer vision and robotics applications. Our technology enables metrological-quality calibration, providing accuracy and reliability beyond standard OpenCV…

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## [Optical flow sensors for mobile robots in ROS](https://discourse.openrobotics.org/t/optical-flow-sensors-for-mobile-robots-in-ros/24217)

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**Author:** [@Jitka\_Hodna](https://discourse.openrobotics.org/u/Jitka_Hodna)\
**Replies:** 2\
**Last updated:** [September 2, 2023, 9:19pm UTC](https://discourse.openrobotics.org/t/optical-flow-sensors-for-mobile-robots-in-ros/24217 "2023-09-02T21:19:01Z")

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Hi, Currently, I am researching Optical flow sensors for mobile robots (for doing visual odometry). Wonder if anyone uses these in any robotic application. Do you have any recommendations? Thanks Jitka