Vehicle Detection
AI
computer vision
SHOW HN2017
153points
21comments
#246of 2,242 in 2017
Top 11%of 2017 by points
How HN took it
MixedNo clear lean
5 positive, 6 neutral or asking, 0 mixed, 2 critical, out of 13 comments about the project. Thread score +0.18.
Execution: 1 for, 1 againstIdea: 2 for, 0 againstPerformance: 0 for, 1 againstDocs: 1 for, 0 against
The thread, comment by comment
Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.
positive neutral or mixed critical about another commenter or something else the maker
What HN said
What people liked
Good work on the Udacity-style project write-up
From 2 comments
Good work! I did this project as well about a week ago. I will shamelessly also share my writings on this project:…
edshiro on HNVery good summary.
abhinavkulkarni on HN
Objections
HOG + SVM is slow and less accurate than deep learning approaches
From 2 comments
Good work! I did this project as well about a week ago. I will shamelessly also share my writings on this project:…
edshiro on HNTotally agree with your point on HOG + SVM, I think it is obsoleted by convolutional neural networks. I wrote a realtime human detection library [1] for a robotics project that…
lxtx on HN
Standardizing data before the train/test split leaks information
From 1 comment
I noticed you are standardizing your dataset before your test/train split. This is an example of information leakage which is causing your model to overfit by learning the test…
eggie5 on HN
Requests
Write-up of the approach
From 2 comments
Got a write up?
yelnatz on HNAlso interested in a writeup!
Winterflow3r on HN
Questions
What is space binning?
From 1 comment
This might be the wrong place to ask, but my search skills are failing me as I try to understand what "Space binning" (referred to in the README of the linked project) is. The…
ivarv on HN
Alternatives named
Garmin Varia rearview radar
From 1 comment
By all means I respect wanting to roll your own version of this. But if you would like to buy something to detect vehicles from your rear, there is something that already exists…
radix07 on HN
Haar cascade vehicle detection with Hough lane detection
From 1 comment
My friend and I did something similar using Haar Cascades for vehicle detection and Hough transforms to detect the lane lines. We used that to analyze dash cam videos and…
quasse on HN