Processing 3.x not recognizing random() function

Processing 3.x not recognizing random() function

By : Learner
Date : November 21 2020, 11:01 PM
help you fix your problem You're calling the random() function from your Tree class, not your sketch class. That won't work, because only the sketch class knows about the random() function.
One approach to fix this is to pass an instance of your sketch into the Tree class, then use that to get to the random function. Something like this:
code :
void setup(){
   Tree tree = new Tree(this);

class Tree{

   public Tree(PApplet sketch){
      float x = sketch.random(100);

Share : facebook icon twitter icon
Image Processing for recognizing 2D features

Image Processing for recognizing 2D features

By : ajasinski
Date : March 29 2020, 07:55 AM
Hope that helps To start with, this problem reminded me a bit of these demo's that might be useful to learn from:
The DNA microarray image processing The Matlab Sudoku solver The Iphone Sudoku solver blog post, explaining the image processing
code :
f_makebw = @(I) im2bw(I.data, double(median(I.data(:)))/1.3);
bw = ~blockproc(im, [128 128], f_makebw);
bw = bwareaopen(bw, 30);
se = strel('disk', 5);
bw = imerode(bw, se);

% Detect the squares and cricles via morphology
[B, L] = bwboundaries(bw, 'noholes');
stats = regionprops(L, 'Extent'); 
extent = [stats.Extent];
idx1 = find(extent > 0.8);
bw = ismember(L, idx1);
Tesseract not recognizing anything after image processing

Tesseract not recognizing anything after image processing

By : Kailey
Date : March 29 2020, 07:55 AM
seems to work fine I've tested a little with your images. I think the main problem is the poor image quality. Try images in higher resolution, that could work a lot better. I assume you only want the item names? If yes, then delete the "Buy Now for:" and the coins + the according numbers also (just paint them black like the rest), that made it better for me! Also play around with the different settings of Tesseract I had the best results with psm 1 and 6 I think.
Conclusion: Higher image quality (resolution) should work the best!
Android studio 3.1 not recognizing jar annotation processing

Android studio 3.1 not recognizing jar annotation processing

By : Mahagam
Date : March 29 2020, 07:55 AM
may help you . If you have everything inside the same artifact, — annotation processor, it's annotations and library classes, used by processor users, Android Gradle plugin requires you to declare two dependencies on the same artifact:
code :
annotationProcessor project(':processor')
compile project(':processor')
annotationProcessor files('libs/processor.jar')
compile files('libs/processor.jar')
annotationProcessor project(':processor') // processor-only jar
compile project(':processor-api') // annotations and classes for user code
Is there any random.choices() function in Python Processing

Is there any random.choices() function in Python Processing

By : Stefan Wild
Date : March 29 2020, 07:55 AM
I hope this helps . Python mode for Processing is built on Jython, and Jython still hasn't crawled out of the Python 2 era (it only moved to Python 2.7 compatibility, from 2.5, in 2015, half a decade after 2.7 released).
random.choices was introduced in Python 3.6; even if Python mode for Processing offered full access to all Python features (and I have a hard time determining if it does), Jython's 2.7 compatibility means it has almost no features introduced after Python 3.1, so random.choices is not available without reimplementing it from scratch. Of course, the code for random.choices is open source and posted online, so you could always just backport it to Python 2 yourself (along with itertools.accumulate, which it relies on).
Not recognizing png files for image processing

Not recognizing png files for image processing

By : user3132620
Date : March 29 2020, 07:55 AM
help you fix your problem I'm trying to add png resolution to our image processing code. I'm getting the following error which i do not know how to resolve. , Check what value is being returned to $ext.
Based on your code:
code :
my $file = "image_file.jpg";
my ($ext) = $file =~ /(\.[^.]+)$/;
say $ext; 
Related Posts Related Posts :
  • ExecutorService and OutOfMemoryError: unable to create new native thread while using Executor
  • Java Security Manager completely disable reflection
  • Placement of Thread Content. How do you know what goes inside of the thread, and what doesn't?
  • can not search for txt files android 6.0
  • Monitor program using semaphore does not work as expected in java
  • A way to define / implement failover ldap servers in java code
  • How to save embedded object in POST call using Spring Data Rest
  • Methods in test in parallel way
  • What would be the best way to implement to check if the Post has been liked by the User using JPA and MySQL?
  • GCM unregister causing the application to crash
  • Test configuration annotations in separate annotation
  • How to catch third party console log using log4j
  • Spring Boot: Conditional on database type
  • Java: Loading data from a file located under project folder fails
  • Epson epos sdk receipt alignment issue
  • Java Comparable: helper methods for isLessThan, isGreaterThan, isEqualTo
  • How to find the native method from the JVM source code?
  • Insert datetime string from java in MySQL
  • Regex look ahead to seperate string into tokens
  • How the java de-compiler get to know the variable or object names?
  • Java generics "capture of ?"
  • Specify the default value of the JSONP callback in spring using jackson?
  • Digital Signature created in C# doesn't match in Java verification
  • How to push down project, filter, aggregation to TableScan in Calcite
  • Java/SQL find duplicates
  • Getting a null error trying to add objects into an arraylist (simple piece of code)
  • JDBC query returning zero when using simple arithmetic operations and alias even though the data in table is not zero
  • incompatible type while adding value to Map
  • Openshift Build Failure - Failed to read artifact descriptor
  • updating neo4j database using java program
  • how to save an image to disk and retrive it with java/jsp
  • How to verify kerberos token?
  • String to byte array conversion varies from windows and ubuntu
  • Custom MavenResourcesFiltering hard to implement?
  • TestNG XML file failed to invoke/create the XSSFWorkbook
  • BigDecimal issue with long and lat
  • I am new to JavaFX. I want help on how to make a TreeView node Draggable and Droppable
  • Microservices and Messaging: Message Content
  • How to move an email service into a thread?
  • Reading a .csv file faster than reading same file compressed as .gz
  • How to change the json response fields to user defined fields in java?
  • Retrofit: Caused by: java.lang.IllegalArgumentException: Could not locate call adapter for CustomClass
  • Basic Authentication failed in Windows server 2012 Using Java
  • Avoid Transaction rollback in Spring
  • Transition between right - up, left - down, down - left etc. (JAVA game LWJGL keylistener)
  • How to setup a common classpath for all dependencies inside a maven project?
  • How is Mockito.mock better that using new while writing Junit tests?
  • In apache http client, how to keep the Content-Type in a StringBody as empty or null?
  • SQuirreL Configure: could not initial class org.apache.phoenix.jdbc.PhoenixDriver
  • ResponseEntity decode UTF-8
  • Time difference gives wrong value
  • How to read in and split a string of numbers separated by whitespace and forward slash
  • InvocationTargetException in javafx
  • method reference vs lambda expression
  • Scaling issue in BigDecimal(java) for exponential notation
  • What is causing my app to crash in this program? - Android Studio
  • My method returning an Optional cannot be used in a functional-like way
  • Dangling meta character '*' near index 6
  • How to parse a string in java to get only some parts of it
  • How to replace special character using regex in Mule Dataweave transformation?
  • shadow
    Privacy Policy - Terms - Contact Us © soohba.com