سوالات وجواب هارا بطور منظم و بادقت از عکسی که فرس...

python
from PIL import Image, ImageEnhance, ImageFilter
img=Image.open('/mnt/data/IMG_20260708_214607_edit_701758028742.jpg')
img.size


(2455, 3000)

python
import matplotlib.pyplot as plt
plt.figure(figsize=(12,16))
plt.imshow(img)
plt.axis('off');

python
import numpy as np, matplotlib.pyplot as plt
# crops coordinates
crops = {
"q1": (100,250,2100,800),
"q2": (100,700,2100,1250),
"q3": (100,1150,2100,1650),
"q4": (100,1550,2100,2050),
"q5-7": (100,1950,2100,2900),
}
for name,box in crops.items():
    c=img.crop(box)
    c=ImageEnhance.Contrast(c).enhance(1.7)
    c=ImageEnhance.Sharpness(c).enhance(2.0)
    plt.figure(figsize=(16,5))
    plt.imshow(c)
    plt.title(name)
    plt.axis('off')

python
# crop q5 answer closer and enlarge
boxes=[(150,1900,1900,2320),(150,2200,1900,2550),(50,2450,2000,2920),(0,1000,900,1550)]
for i,b in enumerate(boxes):
    c=img.crop(b).resize(((b[2]-b[0])*2,(b[3]-b[1])*2))
    c=ImageEnhance.Contrast(c).enhance(2)
    plt.figure(figsize=(18,5))
    plt.imshow(c)
    plt.title(str(i))
    plt.axis('off')

python
# q3 enlarged, several enhancement variants
q3=img.crop((0,1050,2100,1700))
for j,enh in enumerate([q3, ImageEnhance.Contrast(q3).enhance(2.5), ImageEnhance.Brightness(ImageEnhance.Contrast(q3).enhance(2)).enhance(1.4)]):
    plt.figure(figsize=(20,7))
    plt.imshow(enh.resize((enh.width*2,enh.height*2)))
    plt.axis('off')
    plt.title(j)

python
# word region after و before ساخته شده
c=img.crop((0,1250,1150,1530))
plt.figure(figsize=(20,5)); plt.imshow(c.resize((c.width*3,c.height*3))); plt.axis('off');

python
q7=img.crop((0,2400,2200,2880))
for j in range(3):
    c=q7
    if j==1: c=ImageEnhance.Contrast(c).enhance(2.2)
    if j==2:
        c=ImageEnhance.Brightness(ImageEnhance.Contrast(c).enhance(2)).enhance(1.4)
    plt.figure(figsize=(22,5))
    plt.imshow(c.resize((c.width*2,c.height*2)))
    plt.axis('off'); plt.title(j)

python
# full left side q1
c=img.crop((0,350,1500,800))
plt.figure(figsize=(20,6)); plt.imshow(ImageEnhance.Contrast(c).enhance(2).resize((c.width*2,c.height*2))); plt.axis('off');