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Questions tagged [motion]

Use this tag for physically moving systems. For example robots, or electronic or pneumatic actuators.

584 questions
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Rasberry Pi - Raspbian - Motion - USB Camera - Black Image

I recently purchased a Rasperry Pi, VersionB, and am trying to get an old USB webcam to work with motion so that I may access the stream via http. I am using Raspbian with update/upgrades already completed. I am fairly certain that the camera will…
IIIOXIII
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continuous loop with divs and jquery

I'm continuing a previous post, but I thought I'd open a new thread since it takes a different approach and has more actual code. Anyway, I'm trying to get an infinite loop going with divs scrolling through a window (the other post has an image, and…
sa125
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opencv/python : motion detect weird thresholding

I am trying to make a motion detect program using my webcam, but I'm getting this weird results when thresholding the difference of frames: When Im moving: (seems okay I guess) ![enter image description here][1] When Im not moving: ![enter image…
Cap.Alvez
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How to decode mpeg motion vector using OpenCV in C++?

I want to decode the MPEG motion vectors using OpenCV in C++. Is there any function in OpenCV through which we can get this? Brightness may not be constant through out the video in my case. I am referring paper Efficient camera motion…
Vishal
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Estimate motion of monocular camera

I had read lectures and topics and I work on it since weeks, but I can't found the way to describe the motion of my camera. I don't want to reconstruct 3D world. I'm using OpenCV. I have a monocular camera and an unknown word. I have the intrinsic…
user1553010
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What is this written in?

I am dealing with an circa 80's era machine controller. A program is being downloaded to the operator's control panel and for the life of me I can't figure out what it is written. The machine is a Cybermation 700A plasma cutting machine and here is…
RS Conley
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iPhone hardware capabilities : magnetometer and gyro

Can someone tell me, for any iPhone that have been sold, if they are equiped with a gyro and a magnetometer ? As a complement, do you know a website that gives a comparative table of hardware capabilities of any iPhone sold ? (By iPhone I mean any…
Oliver
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Device Motion in accelerated environment

I wrote an app which displays pitch and roll attitude (a glass cockpit app). When I rotate or tilt the iPhone/iPad the attitude is displayed accurately. When I'm flying in an airplane and rotate or tilt the device it also displays accurately. …
codiac
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Using framer-motion with React; code failed to compile

I am trying to use "framer-motion" in a project but my React code failed to compile; please how can I fix it? These are the errors I'm getting in the terminal. Failed to compile. Attempted import error: 'useId' is not exported from 'react'…
Abdulfatah Abdulraheem
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Universal joint physics simulation in unity

I‘m trying to create real physics simulation of the universal joint in unity. In my case universal joint is in vertical position. The whole mechanism consists of four objects: white ceiling, green shaft, blue universal joint and red shaft. All parts…
Mindaugas Matukaitis
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How to avoid framer-motion layoutId animations to overlap with enter or exit animations

My application (2 pages): Page 1 contains a list of cards. Clicking on a card redirects to Page 2 and triggers layoutId animations. Page 2 contains the details of the list item. Clicking on overlay or back button redirects to Page 1 and triggers…
Eva
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Projectile Distance/Time

I'm making a game and need to figure out how long it will take an object to fall to a certain height. The object has an initial y value (y), an initial vertical velocity (vy), a gravity constant (gravity), and the vertical target distance it is…
Henry
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Emacs not moving point after goto-char on buried buffer

if I eval (with-current-buffer "xx" (goto-char(point-max))) when the buffer xx is buried, point is NOT moved after I switch to it. it's driving me crazy after sifting my code for a bug for 5 days only to find it isn't one but a…
progman
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Webpack Hot-Reload fails with "Unexpected token '['. Expected opening '{' at the start of a class body."

I'm using this Boilerplate with React, Webpack, Babel & Hot-Reloading. Everything was working fine, until I tried adding Chakra-UI Now, loading fails because hot-reloading can't import one of Chakra-UI's imports. SyntaxError: Unexpected token '['.…
user3567992
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Motion layout start animation at start

I've been watching motion animation layout videos and I've seen that the animation gets activated after a click or a swipe, how can I make the animation start when all the views have been created, like for example in a Hero Animation?
Andrey Solera
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