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Cameron Stabile

Last seen: 4 days ago |  Active since 2020

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  • GitHub Submissions Level 1
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Offroad Navigation for Autonomous Haul Trucks
Planners and logic for offroad navigation of an autonomous haul truck in an open pit mine. Built for MATLAB R2023b.

20 days ago | 29 downloads |

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Answered
BinaryOccupancyGrid map created with Image Labeler
Hi Ivan, Based on your problem description, it appears that start/goal are defined with respect to the world frame (i.e. xy car...

2 months ago | 0

| accepted

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Decay the detection value
Hi Krishna, As of R2023b there is no option for this behavior, but the usefulness of such functionality is clear. I have create...

12 months ago | 0

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need solution for binaryOccupanyMap
Hi Nouman, This error message indicates that your program is trying to call the function ExampleHelperRobotSimulator, which is ...

1 year ago | 0

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Coordinate transformation from Cartesian to Frenet Frame
Hi Suvo, The referencePathFrenet feature from the Navigation Toolbox might be of use to you. The feature fits a piece-wise clot...

1 year ago | 1

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Preoccupy BinaryOccupancyMap or invert occupancy
Hi Peter, Glad you found a solution! Just as a reference for you or others, here are a few alternate ways to accomplish this: ...

1 year ago | 0

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Confusing occupancy map in the MATLAB documentation "Mapping with Known Poses"
Hi Chang, The insertRay method updates the map using the DDA raycasting algorithm. Put simply, a ray is traced between two poin...

1 year ago | 0

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Motion Planning on a Spherical Shell
Adding this to the Answers section. _________________________________________________________________________________________ ...

1 year ago | 0

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How can I implement an HybridA* Path Planning from a specific Map?
Hi Salvatore, There appear to be quite a few small issues with the script, so let's address them step-by-step: %% HybridA* Pat...

2 years ago | 0

| accepted

Answered
How to open 3D occupancy map
Hi Agung, The reason these examples have that line omap = mapData.omap; has to do with the behavior of the load command, whi...

2 years ago | 0

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How do I change the form of a value from patch to double?
Hi 수현 박, Looking to the documentation, you'll see that the second and third inputs for updateOccupancy need to be a set of XYZ ...

2 years ago | 3

| accepted

Answered
2D Occupancy Grid - Cell correspondance with the measured points
Hi Adrien, The map classes are a discretized representation of a continuous space, so when you insert your continuous data (poi...

2 years ago | 1

| accepted

Answered
Where can I get a correct example of Highway Lane Change project?
Hi Anton, Thanks for your interest in these examples. As Steven mentioned, the reason for the discrepancy is that the you are a...

2 years ago | 1

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How do I shift the plot of a matrix in a Binary Occupancy Map?
Hi Analise, When using the block syntax for setOccupancy, the first input should be the minimum corner of your block (i.e. bott...

2 years ago | 0

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How to calculate total distance covered, time taken and total angle turned by differential drive kinetic model of robot in navigatiom?
Hi Aminu, While navigating your robot, you will likely have access to the state derivative (or vehicle commands) applied during...

2 years ago | 0

| accepted

Answered
I want to modify how inbuilt function plannerRRT takes nearest neighbours with some kinematic constraints
Hi Mukund, The distance and connection method between states in plannerRRT is controlled by the nav.StateSpace that it accepts....

2 years ago | 0

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I want to define my custom state space in matlab for my robot,i followed this tutorial ,https://in.mathworks.com/help/nav/ref/nav.statespace-class.html
Hi Mukund, Without any reproduction code it is hard to determine the problem. If you have not done so already, my suggestion wo...

2 years ago | 0

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Autocode Navigation Toolbox C++
Hi Christine, Most if not all features in the Navigation Toolbox should support code generation, with the exception of some vis...

2 years ago | 1

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Take only a part of a binaryOccupancyMap
Hi Simone, If you are using R2019b or newer you should be able to create submaps using the block syntax of getOccupancy: % C...

3 years ago | 0

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frenet coordinate system definition?
Hi Song, The reference to these conversion functions can be found in the help text of the trajectoryOptimalFrenet feature, but ...

3 years ago | 1

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Converting a Driving Scenario to occupancy grid map for path planning in Simulink
Hi Somnath, Rolando If I understand correctly, it appears you are trying to combine two separate examples: Create Egocentric Oc...

3 years ago | 0