GMU:Bots 'n' Plots/Apasri Titatarn

cloud my sheep robot. . .

Homework 2nd week

CloudBot

---

Code----

#cloud
width = 400
posx = [width/4,width/3,3*width/5,width/2,width/5,2*width/3,3.8*width/5,width/2.3]

def setup():
    size(400,400)
    background(255)
    frameRate(12)
   
    
    
def draw():
    noStroke()
    background(179,226,228)
    change= sin(frameCount*0.1)
    drawcloud(change)
    sx= width/2
    n = frameCount
    textsnow(posx,change)
  
    saveFrame("cloudbot##.jpg")

    

    
def drawcloud(change):
    print change
    fluffy = change*5
    fill(255)
    #cloud 1 S
    ellipse(1.25*width/5,0.9*height/1.8,80+fluffy,80+fluffy)
    #cloud 2 M
    ellipse(2*width/5,height/1.8-height/10,130+2*fluffy,120+1.5*fluffy)
    #cloud 3 L
    ellipse(2.7*width/5,0.95*height/1.8-height/10,120+fluffy,145+fluffy)
    #cloud 4 M
    ellipse(3.5*width/5,height/1.8-height/10,110+2.5*fluffy,110+2*fluffy)
    
    #face
    fill(80)
    ellipse(width/3,height/2,7,7)
    ellipse(2*width/3,height/2,7,7)
    
   
    
def textsnow(posx,change):
    fill(255)
    textSize(32)
    i=0
    while i <7:
        text("*",posx[i]+change*i,height/1.8+frameCount*(i+1)/5)
        i =i+1

TwitterBot :MID TERM ASSIGNMENT

Kaleidoscope Bot=

RESULT PICTURE

code for the image processing

=================

from PIL import Image, ImageDraw,ImageFilter
import PIL.ImageOps as im
import numpy as np

def makekaleido():
#put image path
    imgfile = "img.jpg"

#load Image
    source = Image.open(imgfile)

#adjust the source image a bit for nicer result
    base = source.rotate(31)


#creat mask base the same size with source image 
    mask = Image.new('RGBA', base.size, (255,255,255,0))
    x, y = base.size

# one variable to vary the size of triangle
    var = y/14 

# Define triangle mask position (triangle with 20 degree)
    (originx,originy) = (x/3,int(0.9*y))
    trih = int(12*var)  #fix formular for triangle height
    triw = int(4.2*var) #fix formular for triangle width
    polygonpos = [(originx,originy),
    (originx+triw,originy), 
    (originx+triw/2,originy-trih)]
#print(trih,triw)


# Create mask
    draw = ImageDraw.Draw(mask,'RGBA')
    draw.polygon(polygonpos,(0,0,0,255))
    del draw
    mask.save("mask.png")

# Get the Alpha band from the template
    tmplt = Image.open('mask.png')
    A = tmplt.split()[3]


#make one piece of triangle on transparent bg
    [R,G,B]=base.split()
    tri = Image.merge('RGBA', (R, G, B, A))

#crop it to the exact size of triangle!! to create primary pattern
#box (left, top , right, buttom)
    box =(originx,(originy-trih),(originx+triw),originy)
    pattern_plain=tri.crop(box)
    pattern_plain.save('pattern_plain.png')
    print('....pattern created....')


# add style to pattern
    pattern = pattern_plain
#pattern= pattern_plain.filter(ImageFilter.EDGE_ENHANCE)
    pattern.save('pattern_tri.png')
    print('....stylized pattern....')


#make square canvas for the output (wide = double size of height of primary pattern)
    canvas =Image.new('RGBA',(2*trih,2*trih), (255,255,255,0))
    canvas.save('tmpcanvas.png')
    pcanvas=Image.new('RGBA',(2*trih,2*trih), (255,255,255,0))




#put pattern on the canvas
#make sure to put the tip of the triangle at the center of the canvas
#because when we rotate the center of the object is the pivot point
#note: paste command require the coordinate of top left corner
#so point to paste the pattern is . . .
    ccenterx = int(trih-triw/2) 
    canvas.paste(pattern,(ccenterx,trih))


# start rotate the pattern around every 40 degree

    for i in range (0,360,40):
        tmpcanvas = canvas
        tmppat = canvas.rotate(i)
        canvas= Image.alpha_composite(tmpcanvas,tmppat)

# now we get half of the things
    half = canvas

#mirror the half and put in the space to create simple kaleidoscpoe effect
    mirror = im.mirror(half)
    half2= mirror.rotate(20)


#merge 2 half
    output=Image.alpha_composite(half,half2)


    output.save("final.png")

if __name__ == '__main__':
    makekaleido()

I also made the gif version of Kaleidoscope by make 35 different images each turning 10 degree of the source image.

Source image : illustration from Oliver Jeffers

This is the code of Gif Version

Kaleidoscope 360 GIF ==

from PIL import Image, ImageDraw,ImageFilter
import PIL.ImageOps as im
import numpy as np
import moviepy.editor as mpy



def onepic():
    global output
	#creat mask base the same size with source image 
    mask = Image.new('RGBA', base.size, (255,255,255,0))
    x, y = base.size
    print("base size: %sx%s"%(x,y))

# one variable to vary the size of triangle
    var = y/28 

# Define triangle mask position (triangle with 20 degree)
    (originx,originy) = (int(0.4*x),int(y))
    trih = int(12*var)  #fix formular for triangle height
    triw = int(4.2*var) #fix formular for triangle width
    polygonpos = [(originx,originy),
    (originx+triw,originy), 
    (originx+triw/2,originy-trih)]
    print(trih,triw)


# Create mask
    draw = ImageDraw.Draw(mask,'RGBA')
    draw.polygon(polygonpos,(0,0,0,255))
    del draw
    mask.save("mask.png")

# Get the Alpha band from the template
    tmplt = Image.open('mask.png')
    A = tmplt.split()[3]


#make one piece of triangle on transparent bg
    [R,G,B]=base.split()
    tri = Image.merge('RGBA', (R, G, B, A))

#crop it to the exact size of triangle!! to create primary pattern
#box (left, top , right, buttom)
    box =(originx,(originy-trih),(originx+triw),originy)
    pattern_plain=tri.crop(box)
    pattern_plain.save('pattern_plain.png')
    print('....pattern created....')


# add style to pattern
    pattern = pattern_plain
    #pattern= pattern_plain.filter(ImageFilter.EDGE_ENHANCE)
    pattern.save('pattern_tri.png')
    print('....stylized pattern....')


#make square canvas for the output (wide = double size of height of primary pattern)
    canvas =Image.new('RGBA',(2*trih,2*trih), (255,255,255,0))
    canvas.save('tmpcanvas.png')
    pcanvas=Image.new('RGBA',(2*trih,2*trih), (255,255,255,0))




#put pattern on the canvas
#make sure to put the tip of the triangle at the center of the canvas
#because when we rotate the center of the object is the pivot point
#note: paste command require the coordinate of top left corner
#so point to paste the pattern is . . .
    ccenterx = int(trih-triw/2) 
    canvas.paste(pattern_plain,(ccenterx,trih))


# start rotate the pattern around every 40 degree

    for i in range (0,360,40):
        tmpcanvas = canvas
        tmppat = canvas.rotate(i)
        canvas= Image.alpha_composite(tmpcanvas,tmppat)

# now we get half of the things
    half = canvas
    print('half already')
#mirror the half and put in the space to create simple kaleidoscpoe effect
    mirror = im.mirror(half)
    half2= mirror.rotate(20)
    print('mirrored')

#merge 2 half
    output=Image.alpha_composite(half,half2)
    output.save("output.png")


#def makegif():
    #clip = mpy.ImageSequenceClip(outfilename, fps=3)
    #clip.write_gif("%s.gif"%filename)

def makekaleido(image) :
    global base, filename, source, imgfile, n, outfilename
    #IN CASE Working on filename in the laptop
    #put image path
    imgfile = "tweetimg.jpg"
    filename = imgfile[:-4]
    print(filename)
    
    #load Image
    source = Image.open(imgfile)
    
    #source = image.copy()
    x, y = source.size

    if x > 1000:
        newy = int(1000*y/x)
        source =source.resize((1000,newy), Image.ANTIALIAS)
        print('resize to %sx%s'%source.size)

    #creat mask base the same size with source image 
    mask = Image.new('RGBA', source.size, (255,255,255,0))
    print("mask size:%sx%s"%source.size)
    

    #rotate source n times for a degree
    n= 10
    outfilename=[]
    for a in range(n+n-2):
        outfilename.insert(a,'0')
    a= 10
    base = source
    for i in range(n):
        base = source.rotate(31+i*a)
        onepic()
        output.save('%s%s.png'%(filename,i))
        outfilename[i] = filename+str(i)+'.png'
        if i!=0:
            outfilename[2*n-2-i] = filename+str(i)+'.png'
    
    clip = mpy.ImageSequenceClip(outfilename, fps=3)
    clip.write_gif("%s.gif"%filename)
    image2 = Image.open('tweetimg3.png')

    return image2,clip

   

if __name__ == '__main__':

    makekaleido(image)