- 最近在写一篇卷积神经网络的论文,有好多实验结果需要整理,本来是用美图秀秀进行图像的拼接,但是发现重复操作太多,而且拼接效果不好,想到用python写个脚本实现,看一个简单的例子:
横向拼接
- 首先我需要将同一张图片的变形拼接为一行,代码如下:
import os
from PIL import Image
UNIT_SIZE = 229
TARGET_WIDTH = 6 * UNIT_SIZE
path = "C:/Users/zm/Desktop/FinalResult/Other-Reconstruction/2"
images = []
for root, dirs, files in os.walk(path):
for f in files :
images.append(f)
for i in range(len(images)/6):
imagefile = []
j = 0
for j in range(6):
imagefile.append(Image.open(path+'/'+images[i*6+j]))
target = Image.new('RGB', (TARGET_WIDTH, UNIT_SIZE))
left = 0
right = UNIT_SIZE
for image in imagefile:
target.paste(image, (left, 0, right, UNIT_SIZE))
left += UNIT_SIZE
right += UNIT_SIZE
quality_value = 100
target.save(path+'/result/'+os.path.splitext(images[i*6+j])[0]+'.jpg', quality = quality_value)
imagefile = []
纵向拼接
- 将每种类型的图片拼接为一行六个的图片后再将这些图片纵向拼接在一起,总共3种图像,那么有3行
import os
from PIL import Image
UNIT_SIZE = 229
TARGET_WIDTH = 6 * UNIT_SIZE
path = "C:/Users/zm/Desktop/FinalResult/Other-Reconstruction/2/result"
imagefile = []
for root, dirs, files in os.walk(path):
for f in files :
imagefile.append(Image.open(path+'/'+f))
target = Image.new('RGB', (TARGET_WIDTH, UNIT_SIZE*3))
left = 0
right = UNIT_SIZE
for image in imagefile:
target.paste(image, (0, left, TARGET_WIDTH, right))
left += UNIT_SIZE
right += UNIT_SIZE
quality_value = 100
target.save(path+'/result.jpg', quality = quality_value)
同时横向纵向拼接
import os
from PIL import Image
UNIT_SIZE = 229
def pinjie(images,num):
target = Image.new('RGB', (UNIT_SIZE*5, UNIT_SIZE*2))
leftone = 0
lefttwo = 0
rightone = UNIT_SIZE
righttwo = UNIT_SIZE
for i in range(len(images)):
if(i%2==0):
target.paste(images[i], (leftone, 0, rightone, UNIT_SIZE))
leftone += UNIT_SIZE
rightone += UNIT_SIZE
else:
target.paste(images[i], (lefttwo, UNIT_SIZE, righttwo, UNIT_SIZE*2))
lefttwo += UNIT_SIZE
righttwo += UNIT_SIZE
quality_value = 100
target.save(path+dirlist[num]+'.jpg', quality = quality_value)
path = "C:/Users/laojbdao/Desktop/FinalResult/result4/different_distribution/"
dirlist = []
for root, dirs, files in os.walk(path):
for dir in dirs :
dirlist.append(dir)
num = 0
for dir in dirlist:
images = []
for root, dirs, files in os.walk(path+dir):
print path+dir+''
for file in files:
images.append(Image.open(path+dir+'/'+file))
pinjie(images,num)
num +=1
images = []