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Halil İbrahim ŞAFAK halil

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halil / nodejs-custom-es6-errors.md
Created October 10, 2018 15:18 — forked from slavafomin/nodejs-custom-es6-errors.md
Custom ES6 errors in Node.js

Here's how you could create custom error classes in Node.js using latest ES6 / ES2015 syntax.

I've tried to make it as lean and unobtrusive as possible.

Defining our own base class for errors

errors/AppError.js

import cv2
import time
person_cascade = cv2.CascadeClassifier(
os.path.join('/path/to/haarcascade_fullbody.xml'))
cap = cv2.VideoCapture("/path/to/test/video")
while True:
r, frame = cap.read()
if r:
start_time = time.time()
import cv2
import time
hog = cv2.HOGDescriptor()
hog.setSVMDetector(cv2.HOGDescriptor_getDefaultPeopleDetector())
cap = cv2.VideoCapture("/path/to/test/video")
while True:
r, frame = cap.read()
if r:
start_time = time.time()
# Code adapted from Tensorflow Object Detection Framework
# https://github.com/tensorflow/models/blob/master/research/object_detection/object_detection_tutorial.ipynb
# Tensorflow Object Detection Detector
import numpy as np
import tensorflow as tf
import cv2
import time
@halil
halil / save-video-w-opencv.py
Created April 8, 2019 08:21 — forked from keithweaver/save-video-w-opencv.py
Stream and save video in Python with OpenCV
# For more info: http://docs.opencv.org/3.0-beta/doc/py_tutorials/py_gui/py_video_display/py_video_display.html
import cv2
import numpy as np
import os
FILE_OUTPUT = 'output.avi'
# Checks and deletes the output file
# You cant have a existing file or it will through an error
if os.path.isfile(FILE_OUTPUT):
# This file is useful for reading the contents of the ops generated by ruby.
# You can read any graph defination in pb/pbtxt format generated by ruby
# or by python and then convert it back and forth from human readable to binary format.
import tensorflow as tf
from google.protobuf import text_format
from tensorflow.python.platform import gfile
def pbtxt_to_graphdef(filename):
with open(filename, 'r') as f:
@halil
halil / Remove all git tags
Created August 5, 2019 07:12 — forked from okunishinishi/Remove all git tags
Delete all git remote tags
#Delete local tags.
git tag -l | xargs git tag -d
#Fetch remote tags.
git fetch
#Delete remote tags.
git tag -l | xargs -n 1 git push --delete origin
#Delete local tasg.
git tag -l | xargs git tag -d
@halil
halil / AssetRecorderView.swift
Created November 12, 2019 15:00 — forked from levantAJ/AssetRecorderView.swift
Record video, with auto detect faces, and overlay mask into faces
//
// AssetRecorderView.swift
// Snowball
//
// Created by Le Tai on 7/20/16.
// Copyright © 2016 Snowball. All rights reserved.
//
import UIKit
import AVFoundation
@halil
halil / AVCaptureDevice+FrameRate.swift
Created December 5, 2019 08:01 — forked from Limon-O-O/AVCaptureDevice+FrameRate.swift
Control video frame rate with AVFoundation
extension AVCaptureDevice {
/// http://stackoverflow.com/questions/21612191/set-a-custom-avframeraterange-for-an-avcapturesession#27566730
func configureDesiredFrameRate(_ desiredFrameRate: Int) {
var isFPSSupported = false
do {
if let videoSupportedFrameRateRanges = activeFormat.videoSupportedFrameRateRanges as? [AVFrameRateRange] {
var mediaJSON = { "categories" : [ { "name" : "Movies",
"videos" : [
{ "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org",
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ],
"subtitle" : "By Blender Foundation",
"thumb" : "images/BigBuckBunny.jpg",
"title" : "Big Buck Bunny"
},
{ "description" : "The first Blender Open Movie from 2006",
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ],