Find known sub image in larger image

Does anyone know of an algorithm (or search terms / descriptions) to locate a known image within a larger image? e.g. I have an image of a single desktop window containing various buttons and...

How to undo "git push --mirror"?

On a git/github project I am working on a branch. Upon a push, it said the following: git push To [email protected]:... ! [rejected] master -> master (non-fast-forward) error: failed to push...

How do I accept input from arrow keys, or accept directional input?

This may be an xy problem, but I'm trying to to build a kernel based text editor, similar to vim or nano, and I know how to use the escape chars to clear the screen, then reprint, I can have it...

Difference between Low-Level and High-Level Feature Detection/ Extraction

According to this Wikipedia article Feature Extraction examples for Low-Level algorithms are Edge Detection, Corner Detection etc. But what are High-Level algorithms? I only found this quote from...

How can I implement easing functions with a thread

I'm trying to find an efficient, normal, or simple way to implementing easing-functions into my java program. I got the easing function to work but i feel like there is a more efficient way to do...

How to generate an Barcode and convert it to Bitmap using new Google Vision API?

How to generate an Barcode and convert it to Bitmap using new Google Vision API? Barcode barcode = new Barcode(); Barcode.Email email = new Barcode.Email(); email.address =...

what is anisotropic scaling in computer vision?

What is anisotropic scaling? And how is it achieved w.r.t image processing and computer vision? I understand that it is some form of non-uniform scaling as Wikipedia puts it, but I still don't get...

Incorrect barcode read by Mobile Vision API

Recently I've been doing some kind of Android barcode scanning app. Everything was fine until I realized that the same app made by my friend on IOS is much better at detecting barcodes. Google...

Where does API key go in Google Cloud Vision API?

Want to use Google's Cloud Vision API for OCR. Using the python sample code here we have: def detect_text(path): """Detects text in the file.""" client = vision.ImageAnnotatorClient() with...

ERROR error TS2365: Operator '<=' cannot be applied to types 'string' and 'number'

createCharge() { let a = ((document.getElementById('amount') as HTMLInputElement).value); let b = ((document.getElementById('prescription') as HTMLInputElement).value); let c =...

:app:kaptDevDebugKotlin FAILED Build exception: cannot find symbol DataBindingComponent

I've been trying to solve this annoying issue for way too long without any progress. Our application has most classes written in Kotlin, and we are using databinding as well: apply plugin:...

docker-compose build environment variable

TL;DR : How can I pass env variable when building the image with docker-compose and have docker run image command recognize them ? I have this Dockerfile : FROM mhart/alpine-node:10 ADD ....

angular 7 pwa going offline

I created a project ng new testpwa then add pwa ng add @angular/pwa all latest cli and pwa. I have on my local IIS under default website a web api project visions under vision I added a new web...

PyTorch BERT TypeError: forward() got an unexpected keyword argument 'labels'

Training a BERT model using PyTorch transformers (following the tutorial here). Following statement in the tutorial loss = model(b_input_ids, token_type_ids=None, attention_mask=b_input_mask,...

wordpress: wp-graphql not working with custom post type

I've created a custom post type that is however not showing up in the GraphiQL explorer. function create_custom_visions_post_type() { register_post_type('visions', array( ...

Offlineimap XOAUTH2: xoauth2handler got: {u'error_description': u'Bad Request', u'error': u'invalid_grant'}

For someone who prefer vision: For someone who prefer text: OfflineIMAP 7.1.5 Licensed under the GNU GPL v2 or any later version (with an OpenSSL exception) imaplib2 v2.57 (system), Python...

Raspberry Pi Error with picamera.exc.PiCameraMMALError: Failed to enable connection: Out of resources

When running a program on the Raspberry Pi Zero W, which involved the RPi Camera, I encountered an issue. This was based on the Joy Detector Demo, from the AIY Kit. Normally, it would change LED...

AttributeError: module 'google.cloud.vision' has no attribute 'types'

I did the setup for using the Google Vision API via Python, but it doesn't work and I don't find any good solutions. No matter what I do, I always get "AttributeError: module 'google.cloud.vision'...

"Error: 'IplImage' does not name a type when trying to build darknet with OpenCV and CUDA?

I am trying to use Darkent with OpenCV and CUDA. I installed darknet according to these instructions: https://pjreddie.com/darknet/install/ I installed CUDA according to these...

EXC_BAD_ACCESS on VNSequenceRequestHandler

The following code uses the Vision and AVFoundation frameworks to enable face tracking on the built-in camera on macOS. In some circumstances the code crashes due to EXC_BAD_ACCESS (code=2) on a...

How to create a point cloud for stereovision using python 3+?

I am new to Stereo Vision, and I am trying to get the size of an object(length breadth, and height). I got a fine result on DepthMap. But I am not able to get any resource on how to plot a point...

Pytorch Global Pruning is not reducing the size of the model

I am trying to Prune my Deep Learning model via Global Pruning. The original UnPruned model is about 77.5 MB. However after pruning, when I am saving the model, the size of the model is the same...

Windows forms - C++/CLR (.NET Framework) - How to use button events

I am building an application that uses Computer Vision to detect objects with a webcam. To implement the idea, I use the OpenCV library and C++. To build the windows form I am using C++/CLR (.NET...

Issues with Google MLKit Object Detection on iOS

I am currently trying to follow the developer to integrate MLKit with iOS from https://developers.google.com/ml-kit/vision/object-detection/ios When open up the camera and start detecting objects,...

Using apache-airflow-providers-snowflake on airflow (no module named Snowflake)

I have installed package apache-airflow-providers-snowflake on airflow on docker and i am getting error No module named Snowflake Please refer attachment (check the error mentioned for the...

Meaning of the metrics in YOLOv5

What does means in YOLOv5 the metric "mAP_0.5"? If we arrive at N iterations and its value is constant, what does it mean? Lastly, what the training loss metrics, "box loss" and "obj loss", mean...

After updating Gradle to 7.0.2, Element type “manifest” must be followed by either attribute specifications, “>” or “/>” error

So today I updated Android Studio to: Android Studio Arctic Fox | 2020.3.1 Build #AI-203.7717.56.2031.7583922, built on July 26, 2021 An I got a 'Android Gradle Plugin can be upgraded'...

from Google import Create_Service ModuleNotFoundError: No module named 'Google'

I'm trying to use Gmail api in python to send email but I cant get past importing the Google module despite using "pip install --upgrade google-api-python-client" or "pip install google". However...

TypeError: create_int(): incompatible function arguments

I've Been Recently Learning Computer Vision using python, and when making a hand detector project, I encountered this error :- Traceback (most recent call last): File "c:\Users\idhant\OneDrive -...

How do I remove background from an image like this?

I want to remove the background, and draw the outline of the box shown in the image(there are multiple such images with a similar background) . I tried multiple methods in OpenCV, however I am...