lane_lines | Detect Lane Lines using Canny Edge Detection and Hough | Computer Vision library
kandi X-RAY | lane_lines Summary
kandi X-RAY | lane_lines Summary
finding lane lines on the road. when we drive, we use our eyes to decide where to go. the lines on the road that show us where the lanes are act as our constant reference for where to steer the vehicle. naturally, one of the first things we would like to do in developing a self-driving car is to automatically detect lane lines using an algorithm. in this project, i use canny edge detection and hough transforms to detect lines in an image. then i filter and process those lines to determine which belong to the left and right lane lines. next i use the average slope, the highest point on the image, and the values from the previous frame to draw the lane lines
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Top functions reviewed by kandi - BETA
- Process an image
- Draw lines on an image
- Resets all global variables
lane_lines Key Features
lane_lines Examples and Code Snippets
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QUESTION
I am attempting to use polynomial regression on a set of points to map them to a curve. When I am constructing the design matrix, the assignment values don't seem to be going through properly. The matrix constructed is a 3 x n matrix where n is the number of points and, as is in with a design matrix, the first column should be all 1's (From the // HERE IS ASSIGNMENT
section). When I print the matrix, the first column is full of random numbers and very often, infs and nans. How is that possible for constant assignment? This then causes further problems with doing any math with the matrix since it is full of not numbers and infs.
The code below is where the matrix is being constructed.
...ANSWER
Answered 2018-Apr-06 at 13:21A first look at your code:
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Install lane_lines
You can use lane_lines like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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