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Questions tagged [detection]

Detection is a general term that describes the action of finding an object, event or state during a process.

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Detect if DivX and MKV codecs are installed or not?

How can we detect, within a program, whether DivX and MKV codecs are already installed or not? For my apps, I need to check user OS (Windows) for some requirements. Are there any specific registry keys that I can check? Or should I check for file…
silvercover
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I am trying to train my custom model. However i gave not subscriptable error. What should i do?

TypeError Traceback (most recent call last) in () 79 80 vis_util.visualize_boxes_and_labels_on_image_array(image_np, ---> 81 …
afeyzadogan
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Cannot count object because they are too close, can I count missing object?

For a project, I'm trying to count objects on an image. For the most part, I'm successful as objects are at least a little bit separated from each others. For other portions, no morphological transformations seems to work I'm now thinking of…
Gil
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Detect peaks at beginning and end of x-axis

I've been working on detecting peaks within a data set of thousands of y~x relationships. Thanks to this post, I've been using loess and rollapply to detect peaks by comparing the local maximum to the smooth. Since, I've been working to optimise the…
neko
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How to convert an image that is in binary format to something analyzable?

I am studying some simple image processing techniques and came across a question. A task that I want to carry out is to find circles of fixed size in a given image. I'd like to write my own code for learning purposes. The image that I have is in…
student
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Android: Reading Amplitude/Decibels for clapping detection using PercussionOnsetDetector from TarsosDSP

I am having trouble from getting the Amplitude/Decibel value while using PercussionOnsetDetector from TarsosDSP. I have researched everywhere and found nothing from my searches that are relevant to my problem. I have tried using MediaRecorder…
Mathew Nuval
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What's wrong with my code? C# Block Cheat-Engine and Other Hack Tools

I have written code in C # to detect all programs starting with cheat with a method like in the code block below. But even if I start programs like cheatengine when I run my project, the code I write doesn't detect it :( What could be the…
hopella
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jQuery fn to pause HTML 5 video broken on flash fallback

I have a small jQuery .click function that I intend to use as a way to skip an HTML5 video, and start a photo slideshow in it's place. Here it is below: $("a.skip").click(function () { $("div.vidbox video").hide(); …
DaveL
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How would I detect duplicate elements of a string from another string in python?

So how would I go about finding a duplicate element of a string from another string in python using a for the most part one-to-two line or a quick fix? for example, str1 = "abccde" str2 = "abcde" # gets me c Through the use of str2, finding there…
Paywolf
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How to detect tiled shapes in tileable image (opencv)

How can I detect which shapes are tiled in this black and white tileable image, using python opencv? The leftmost and rightmost white patches are continuation of each other and therefore should get detected. I tried to offset/wrap the image…
Yasin
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Windows workflow is not detecting runnable instances after calling Delay activity

Since of last week we have a problem in our production env. Everytime a workflow instance is delayed, after calling the Delay activity, it is never resumed by WF. We are running a WF service hosted in IIS, targeting .NET framework 4.6.1. The…
michael hansen079
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Trackpy: How to remove unwanted particles

I have an image that I want to detect bright spots. I can detect particles according to the characteristics I want. but when linking these particles I found, I can't eliminate unwanted particles. The line of code that detects the particles is as…
Burak Karslıoğlu
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how to count a detected face without recounting in opencv

I have made a system that can detect multiple faces that are looking at a screen,right now I have live video feed that can detect the faces with the box around the face, however those faces need to be counted. I need to be able to count every…
Jason Rieder
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How to work out how game players are cheating?

Before ask my question, I have to explain you my project and how I'm working. I make a server for a game. This server need a lot of development, 800k lines of code. After more than one month. It appears there is a cheat some players are using to…
Jordane
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Executing command on 2 or 3 consecutive Eye Blinks using OpenCV in Python

I'm working on a project of Executing commands ( right now just printing " User Clicked: YES " ) when the Paralyzed patient Blinks 2-consecutive times or 3-consecutive times. For the eye-blink detection i used the code from "Adrian Rosebrock" which…
ArslanKAS
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