yoya

#!/usr/bin/env python
'''
	Author: Igor Maculan - n3wtron@gmail.com
  Modifier: Yoshihiro Yamazaki - yoya@awm.jp
	A Simple mjpg stream http server
'''
import cv2
from PIL import Image
import threading
from http.server import BaseHTTPRequestHandler,HTTPServer

yoya

// g++ -std=c++11 iterator_test.cpp

#include <iostream>
#include <vector>
#include <algorithm>

class my_vector {
public:
    std::vector<int> m_vec;
    my_vector(int len, int value): m_vec(len, value) { ; }

yoya

// g++ -std=c++11 iterator_test.cpp

#include <iostream>
#include <vector>
#include <algorithm>

class my_vector {
public:
    std::vector<int> m_vec;
    my_vector(int len, int value) {

yoya

// g++ -std=c++11 iterator_test.cpp

#include <iostream>
#include <vector>
#include <algorithm>

class my_vector {
public:
    std::vector<int> m_vec;
    my_vector(int len, int value) {

yoya

% # Nearest Neighbor
% convert xc: -define filter:verbose=1 -filter box -resize 8 null: | awk '$1==0{s+=$2} $1>0{s+=$2*2} END {print s/100}' 
1.01

% # Bi-Linear
% convert xc: -define filter:verbose=1 -filter triangle -resize 8 null: | awk '$1==0{s+=$2} $1>0{s+=$2*2} END {print s/100}'
1

% # Mitchell-Netravali (Bi-Cubic B:1/3, C:1/3)
% convert xc: -define filter:verbose=1 -filter mitchell -resize 8 null: | awk '$1==0{s+=$2/2} $1>0{s+=$2*2} END {print s/100}'

yoya

package main

import (
        "flag"
        "github.com/disintegration/imaging"
        "image/png"
        "os"
)

func main() {

yoya

from PIL import Image, ImageOps
import sys
import numpy as np

def gamma_correction(im, gamma):
    arr = np.asarray(im)
    arr = 255.0 * (arr / 255.0)**(gamma)
    return Image.fromarray(np.uint8(arr))

im = Image.open(sys.argv[1])

yoya

from PIL import Image, ImageOps
import sys

im = Image.open(sys.argv[1])
im = im.convert("YCbCr")

yy, cb, cr = im.split()
yy = ImageOps.equalize(yy);
im = Image.merge("YCbCr", (yy, cb, cr))

yoya

from PIL import Image, ImageOps
import sys

if len(sys.argv) < 4:
    print ("Usage: python imageopt_test.py <grayscale|equalize|...> [<value>] <infile> <outfile>\n")
    print (dir(ImageOps))
    exit (0);

method = sys.argv[1]
if len(sys.argv) == 4:

yoya

#! /usr/local/bin/python3
# https://docs.python.jp/3/library/http.server.html
# https://blog.sarabande.jp/post/81479479934

from http.server import HTTPServer, SimpleHTTPRequestHandler

[host, port] = ["0.0.0.0", 4848]

class MyHandler(SimpleHTTPRequestHandler):
    def do_GET(self):