ES-Alexander

import cv2

image = cv2.imread('combine.jpg')
gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
mask = (gray == 0).astype('uint8') * 255
blurred = cv2.GaussianBlur(mask, (15,15), 10)
result = cv2.inpaint(image, blurred, 3, cv2.INPAINT_TELEA)

cv2.imshow('result', result)
print('press any key to exit')

ES-Alexander

#!/usr/bin/env python3

def parse(file):
    ''' Generates encoded characters from file byte data.
    
    Encoding is suitable for embedded [Graphics] in SubStation Alpha files.
    See here for encoding specification and other details:
      http://www.tcax.org/docs/ass-specs.htm
    
    Bytes are split into groups of 6 bits, then 33 is added to each group

ES-Alexander

from builtins import object

import weakref
from time import sleep
from threading import Thread, Event, Lock
from pymavlink import mavutil
import pymavlink.dialects.v20.ardupilotmega as mavlink


class WriteLockedFile(object):

ES-Alexander

#!/usr/bin/env python3
''' Mavlink telemetry (.tlog) file parser.

    Operates as a generator. Allows csv output or listing useful types/fields.
'''

import json
from pathlib import Path
from fnmatch import fnmatch
from pymavlink import mavutil

ES-Alexander

#!/usr/bin/env python3

from itertools import combinations_with_replacement
from typing import List, Tuple, Generator

VALID_E_SERIES = (3, 6, 12, 24, 48, 96, 192)

def E(m: int) -> Generator[float, None, None]:
    """ A generator of IEEE E-series values.

ES-Alexander

from pathlib import Path
from scipy.io import wavfile
from scipy.fft import fft, fftfreq
import matplotlib.pyplot as plt
import numpy as np

path = Path('.') # path to whale song files

files = list(path.glob('*.wav'))

ES-Alexander

from scipy.spatial import KDTree
import matplotlib.pyplot as plt
import numpy as np

# SETUP
points = np.array([[1,2],[5,9],[-8,-2],[5,-5],[-4,-1]])
xmin, xmax, ymin, ymax = -10, 10, -10, 10
x_resolution = y_resolution = 300
pixel_size = max((xmax-xmin)/x_resolution, (ymax-ymin)/y_resolution)
radius = 3

ES-Alexander

#!/usr/bin/env python3

from pymavlink import mavutil, mavlink

class CourseAverager:
    MSG_TYPE = 'GLOBAL_POSITION_INT'
    
    def __init__(self, mavlink_connection, request_rate=1, decay_rate=0.95, initial_course=(0, 0)):
        self.master = mavlink_connection
        self.request_message(request_rate)

ES-Alexander

''' Mandelbulb.py

Adapted from
 https://github.com/AstroKriel/Mandelbulb/blob/main/python/main.py

EXAMPLE OUTPUT:
 https://youtube.com/shorts/f8ek83Z9SFo

Original author: AstroKriel
   - Mandelbulb raymarcher

ES-Alexander

'''
Cleans up a drawing, and creates grey, blue, and red variants.
Blue and red are saved with a transparent background.
Grey is saved as single channel.

Author: ES-Alexander
License: MIT (a.k.a. free use, but not my problem if it doesn't work for you)

Created in response to:
  https://www.reddit.com/r/opencv/comments/wmyuyh/question_remove_paper_background_from_sketches/