thresh | Flutter-based mobile cross-platform dynamic UI framework | iOS library

by ymm-tech JavaScript Version: release_1.9.1_v0.0.4 License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | thresh Summary

thresh is a JavaScript library typically used in Mobile, iOS applications. thresh has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Flutter-based mobile cross-platform dynamic UI framework

Support

Quality

Security

License

Reuse

Support

thresh has a low active ecosystem.

It has 573 star(s) with 98 fork(s). There are 16 watchers for this library.

It had no major release in the last 6 months.

There are 4 open issues and 8 have been closed. On average issues are closed in 7 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of thresh is release_1.9.1_v0.0.4

Quality

thresh has no bugs reported.

Security

thresh has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

thresh is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

thresh releases are not available. You will need to build from source code and install.

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thresh Key Features

No Key Features are available at this moment for thresh.

thresh Examples and Code Snippets

Compute sparse addition .

python

Lines of Code : 58

License : Non-SPDX (Apache License 2.0)

Copy

def sparse_add(a, b, threshold=None, thresh=None):
  """Adds two tensors, at least one of each is a `SparseTensor`.

  If one `SparseTensor` and one `Tensor` are passed in, returns a `Tensor`.  If
  both arguments are `SparseTensor`s, this returns a

Adds key to hash table .

java

Lines of Code : 48

License : Permissive (MIT License)

Copy

public void insertKey2HashTable(int key) {
        Integer wrappedInt = key, temp;
        int hash, loopCounter = 0;

        if (isFull()) {
            System.out.println("Hash table is full, lengthening & rehashing table");
            reHash

Creates a sparse add gradient .

python

Lines of Code : 31

License : Non-SPDX (Apache License 2.0)

Copy

def _SparseAddGrad(op, *grads):
  """The backward operator for the SparseAdd op.

  The SparseAdd op calculates A + B, where A, B, and the sum are all represented
  as `SparseTensor` objects.  This op takes in the upstream gradient w.r.t.
  non-empty

Community Discussions

Trending Discussions on thresh

Save splited text lines opencv

How to recolor image object using mask?

How to remove text from the sketched image

find number of sides and length of each side and number of vertices in image python

Dilate in only one direction

How to select correct contour the group of six digits

Threshold an image using RBG

Array elements within a function aren't able to change?

opencv can't extract biggest contour in image

How to extract only brain part in center in MRI image?

QUESTION

Save splited text lines opencv

Asked 2021-Jun-15 at 18:39

I need to split text on image into lines and then save every line as new img.

I understand how to split in lines, but how i can save all lines as img?

there is my code:

...

ANSWER

Answered 2021-Jun-15 at 18:39

This is one way to do it:

Source https://stackoverflow.com/questions/67991036

QUESTION

How to recolor image object using mask?

Asked 2021-Jun-13 at 03:03

Trying to recolor the hair using a mask. Firstly segmented hair from the main image & trying to make it a realistic one changing HSV value but according to my code the result is not the accurate output that i am looking for. Any solution?

...

ANSWER

Answered 2021-Jun-13 at 03:03

I have done a simple program for your project

first I used this code to get a mask https://docs.opencv.org/3.4/da/d97/tutorial_threshold_inRange.html . This code uses inRange function.

after that I used the following code to get the results

Source https://stackoverflow.com/questions/67947525

QUESTION

How to remove text from the sketched image

Asked 2021-Jun-10 at 04:07

I have some sketched images where the images contain text captions. I am trying to remove those caption.

I am using this code:

...

ANSWER

Answered 2021-Jun-09 at 20:15

The cv2 pre-processing is unecessary here, tesseract is able to find the text on its own. See the example below, commented inline:

Source https://stackoverflow.com/questions/67910691

QUESTION

find number of sides and length of each side and number of vertices in image python

Asked 2021-Jun-08 at 05:12

I have used below code to find number of sides in an image but it's not giving appropriate result import cv2

...

ANSWER

Answered 2021-Jun-07 at 18:13

Here is one way to do that in Python/OpenCV using Canny edges.

Input:

Source https://stackoverflow.com/questions/67874570

QUESTION

Dilate in only one direction

Asked 2021-Jun-05 at 08:37

I have an issue using erode and dilate, I'm not sure I understand how to properly use the parameters.

I have this picture:

Using this piece of code:

...

ANSWER

Answered 2021-Jun-05 at 08:37

It's not difficult to implement dilation in one direction using for loops, but it's a bit boring...

Suggested solution:
Move the image up by one pixel, take the maximum of image and "moved image"; repeat the process few times.

The suggested solution is inefficient in terms of complexity, but since loops in Python are so slow, its going to be faster than using nested for loops.

Here is a code sample:

Source https://stackoverflow.com/questions/67838917

QUESTION

How to select correct contour the group of six digits

Asked 2021-Jun-03 at 17:09

I have a batch of screenshots like here:

and I try to detect the region with six digits and recognize them. The second part works like a charm. I have a problem detecting the correct region because it can be placed with a shift depending on screen dimensions. For example, crop image looks like this:

Seems it looks ok, but I have to add some workaround in code to select the right place.

My code:

...

ANSWER

Answered 2021-Jun-03 at 17:09

There are no magics in software...

Inappropriate filters "eats" part of your digits.

Remove the tophat filter.
Remove the Sobel filter.
Replace cv2.THRESH_BINARY with cv2.THRESH_BINARY_INV.
Increase the size of sqKernel.

I recommend you to draw the contours, and show (or save) intermediate results for testing.

Here is the modified code:

Source https://stackoverflow.com/questions/67823572

QUESTION

Threshold an image using RBG

Asked 2021-Jun-03 at 13:10

I would like to threshold an image, but instead of the output being black and white I would like it to be white and some other color. I was able to achieve this using a nested for-loop however this is slow and I was wondering if anyone knows any method of doing this efficiently using CV2 functionality.

...

ANSWER

Answered 2021-Jun-03 at 13:10

So the green channel is always 255 and the red and blue channels are just the threshold values?

So you are looking at something like this

Source https://stackoverflow.com/questions/67821916

QUESTION

Array elements within a function aren't able to change?

Asked 2021-Jun-01 at 17:27

import numpy as np
from scipy.signal import argrelextrema

a = np.array([0,2,4,2,0,2,3,2,3,2,0])

def raycrit(a,thresh):
    min_ind = argrelextrema(a, np.less)
    max_ind = argrelextrema(a, np.greater)
    maxima = a[max_ind]
    minima = a[min_ind]
    if min_ind[0][0] > max_ind[0][0]:
        for i in range(0,len(minima)):
            if maxima[i] > thresh and maxima[i+1] > thresh:
                if minima[i] > maxima[i]/2 and minima[i] > maxima[i+1]/2:
                    minima[i] = thresh 
    a[min_ind] = minima
    return a
        
b = raycrit(a,2.5)

...

ANSWER

Answered 2021-Jun-01 at 17:27

This is a dtype issue. You have the dtype of a set to int32/64 and when you try to update with a float (2.5), it updates it to 2 which is the value it already was at. Do a = np.array(...., dtype=float) to fix this.

Source https://stackoverflow.com/questions/67793014

QUESTION

opencv can't extract biggest contour in image

Asked 2021-May-31 at 05:48

Consider this image:

i want to extract only the number which represent the biggest contour in image but opencv always show the original image and the little contours smaller than number. So when i run this function

...

ANSWER

Answered 2021-May-31 at 05:48

You are drawing the contours on the same image, so you are getting the larger ROI with two drawn contours.

Suggested solution:
Draw each contour on a temporary image filled with zeros, and crop the ROI from the temporary image.

Create temporary image filled with zeros:

Source https://stackoverflow.com/questions/67765063

QUESTION

How to extract only brain part in center in MRI image?

Asked 2021-May-30 at 12:13

I need help with image preprocessing part. I have a MRI image of brain with Alzheimer's disease. I need to remove cranium (skull) from MRI and then crop that all the region which is around brain. How could I do that in python? with image processing. I have tried using openCV Thanks' a lot.

This is the code which I tried:

here the code

...

ANSWER

Answered 2021-May-28 at 22:50

Here is one approach in Python/OpenCV.

Source https://stackoverflow.com/questions/67744433

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install thresh

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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