From 2043d484905270431cc4cabe23c947ff72031941 Mon Sep 17 00:00:00 2001 From: hello-chintan Date: Tue, 18 Oct 2022 00:15:24 -0400 Subject: [PATCH] Add warnings to deep_perception demo --- ros2/deep_perception.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/ros2/deep_perception.md b/ros2/deep_perception.md index 472ad5b..dbe9c94 100644 --- a/ros2/deep_perception.md +++ b/ros2/deep_perception.md @@ -11,6 +11,9 @@ Often, it’s not enough to simply identify an object. Stretch is a mobile manip For the sake of brevity, we will limit the scope of this tutorial to drawing bounding boxes around objects of interest to point to pixels in the image frame, and drawing a detection plane corresponding to depth pixels in the camera frame. +## Warning +Running inference on Stretch results in continuous high current draw by the CPU. Pleas ensure proper ventilation with the onboard fan. It is recommended to run the demo in tethered mode. + ## See It In Action Go ahead and execute the following command to run the inference and visualize the detections in RViz: @@ -115,6 +118,9 @@ OpenVINO is a toolkit popularized by Intel to optimize and deploy machine learni With that, let’s jump right into it! Detecting objects is just one thing Stretch can do well, it can do much more using pretrained models. For this part of the tutorial, we will be using Intel’s OpenVINO toolkit with OpenCV. The cool thing about this demo is that it uses three different models in tandem to not just detect human faces, but also important features of the human face such as the eyes, nose and the lips with head pose information. This is important in the context of precise manipulation tasks such as assisted feeding where we want to know the exact location of the facial features the end effector must reach. +## Warning +Running inference on Stretch results in continuous high current draw by the CPU. Pleas ensure proper ventilation with the onboard fan. It is recommended to run the demo in tethered mode. + ## See It In Action First, let’s execute the following command to see what it looks like: