From ab0740a0ab083a473239c0a2eb1485ebceef082f Mon Sep 17 00:00:00 2001
From: VeselayaK <94229216+VeselayaK@users.noreply.github.com>
Date: Tue, 16 Nov 2021 16:50:13 +0500
Subject: [PATCH 1/4] =?UTF-8?q?=D1=8D=D1=82=D0=B0=D0=BF=201?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 filter.py | 44 +++++++++++++++++++++-----------------------
 1 file changed, 21 insertions(+), 23 deletions(-)

diff --git a/filter.py b/filter.py
index 4150df2..aff4e04 100644
--- a/filter.py
+++ b/filter.py
@@ -2,27 +2,25 @@
 import numpy as np
 img = Image.open("img2.jpg")
 arr = np.array(img)
-a = len(arr)
-a1 = len(arr[1])
-i = 0
-while i < a - 11:
-    j = 0
-    while j < a1 - 11:
-        s = 0
-        for n in range(i, i + 10):
-            for n1 in range(j, j + 10):
-                n1 = arr[n][n1][0]
-                n2 = arr[n][n1][1]
-                n3 = arr[n][n1][2]
-                M = n1 + n2 + n3
-                s += M
-        s = int(s // 100)
-        for n in range(i, i + 10):
-            for n1 in range(j, j + 10):
-                arr[n][n1][0] = int(s // 50) * 50
-                arr[n][n1][1] = int(s // 50) * 50
-                arr[n][n1][2] = int(s // 50) * 50
-        j = j + 10
-    i = i + 10
+width = len(arr)
+height = len(arr[1])
+cell_size = 10;
+step = 50;
+for i in range(0, width - cell_size + 1, cell_size):
+    for j in range(0, height - cell_size + 1, cell_size):
+        avg_brightness = 0
+        for row in range(i, i + cell_size):
+            for column in range(j, j + cell_size):
+                r = arr[row][column][0]
+                g = arr[row][column][1]
+                b = arr[row][column][2]
+                sum = int(r) + int(g) + int(b)
+                avg_brightness += sum
+        avg_brightness = int(avg_brightness // 3 // (cell_size ** 2))
+        for row in range(i, i + cell_size):
+            for column in range(j, j + cell_size):
+                arr[row][column][0] = int(avg_brightness // step) * step
+                arr[row][column][1] = int(avg_brightness // step) * step
+                arr[row][column][2] = int(avg_brightness // step) * step
 res = Image.fromarray(arr)
-res.save('res.jpg')
+res.save('res.jpg')
\ No newline at end of file

From 50ec1f0c6f2a55ac91371799147311e48deba00f Mon Sep 17 00:00:00 2001
From: VeselayaK <94229216+VeselayaK@users.noreply.github.com>
Date: Tue, 16 Nov 2021 16:51:36 +0500
Subject: [PATCH 2/4] =?UTF-8?q?=D1=8D=D1=82=D0=B0=D0=BF=202?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 filter.py | 58 ++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 36 insertions(+), 22 deletions(-)

diff --git a/filter.py b/filter.py
index aff4e04..f59b3e7 100644
--- a/filter.py
+++ b/filter.py
@@ -1,26 +1,40 @@
 from PIL import Image
 import numpy as np
+def set_color(arr, i, j, cell_size, brightness, graduation):
+    for row in range(i, i + cell_size):
+        for column in range(j, j + cell_size):
+            value = int(brightness // graduation) * graduation
+            arr[row][column][0] = value
+            arr[row][column][1] = value
+            arr[row][column][2] = value
+    return arr
+
+
+def get_avg_brightness(arr, i, j, cell_size):
+    result = 0
+    for row in range(i, i + cell_size):
+        for column in range(j, j + cell_size):
+            r = arr[row][column][0]
+            g = arr[row][column][1]
+            b = arr[row][column][2]
+            sum = int(r) + int(g) + int(b)
+            result += sum
+    result = int(result // 3 // (cell_size ** 2))
+    return result
+
+
+def filter(arr, cell_size, graduation):
+    width = len(arr)
+    height = len(arr[1])
+    for i in range(0, width - cell_size + 1, cell_size):
+        for j in range(0, height - cell_size + 1, cell_size):
+            brightness = get_avg_brightness(arr, i, j, cell_size)
+            arr = set_color(arr, i, j, cell_size, brightness, graduation)
+    return arr
+
+
 img = Image.open("img2.jpg")
-arr = np.array(img)
-width = len(arr)
-height = len(arr[1])
-cell_size = 10;
-step = 50;
-for i in range(0, width - cell_size + 1, cell_size):
-    for j in range(0, height - cell_size + 1, cell_size):
-        avg_brightness = 0
-        for row in range(i, i + cell_size):
-            for column in range(j, j + cell_size):
-                r = arr[row][column][0]
-                g = arr[row][column][1]
-                b = arr[row][column][2]
-                sum = int(r) + int(g) + int(b)
-                avg_brightness += sum
-        avg_brightness = int(avg_brightness // 3 // (cell_size ** 2))
-        for row in range(i, i + cell_size):
-            for column in range(j, j + cell_size):
-                arr[row][column][0] = int(avg_brightness // step) * step
-                arr[row][column][1] = int(avg_brightness // step) * step
-                arr[row][column][2] = int(avg_brightness // step) * step
-res = Image.fromarray(arr)
+array = np.array(img)
+array = filter(array, 10, 50)
+res = Image.fromarray(array)
 res.save('res.jpg')
\ No newline at end of file

From da03e9bddba1bd2054e804d35eb9116000aa88f3 Mon Sep 17 00:00:00 2001
From: VeselayaK <94229216+VeselayaK@users.noreply.github.com>
Date: Tue, 16 Nov 2021 16:52:25 +0500
Subject: [PATCH 3/4] =?UTF-8?q?=D1=8D=D1=82=D0=B0=D0=BF=203?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 filter.py | 22 +++++++---------------
 1 file changed, 7 insertions(+), 15 deletions(-)

diff --git a/filter.py b/filter.py
index f59b3e7..b6ed9f4 100644
--- a/filter.py
+++ b/filter.py
@@ -1,25 +1,17 @@
 from PIL import Image
 import numpy as np
+
+
 def set_color(arr, i, j, cell_size, brightness, graduation):
-    for row in range(i, i + cell_size):
-        for column in range(j, j + cell_size):
-            value = int(brightness // graduation) * graduation
-            arr[row][column][0] = value
-            arr[row][column][1] = value
-            arr[row][column][2] = value
+    value = int(brightness // graduation) * graduation
+    arr[i: i + cell_size, j: j + cell_size] = value
     return arr
 
 
 def get_avg_brightness(arr, i, j, cell_size):
-    result = 0
-    for row in range(i, i + cell_size):
-        for column in range(j, j + cell_size):
-            r = arr[row][column][0]
-            g = arr[row][column][1]
-            b = arr[row][column][2]
-            sum = int(r) + int(g) + int(b)
-            result += sum
-    result = int(result // 3 // (cell_size ** 2))
+    interval = arr[i: i + cell_size, j: j + cell_size]
+    summa = np.sum(interval)
+    result = int(summa // 3 // (cell_size ** 2))
     return result
 
 

From e6e2ae10807512390e809eec8ccfdb6594283a16 Mon Sep 17 00:00:00 2001
From: VeselayaK <94229216+VeselayaK@users.noreply.github.com>
Date: Tue, 16 Nov 2021 16:52:52 +0500
Subject: [PATCH 4/4] =?UTF-8?q?=D1=8D=D1=82=D0=B0=D0=BF=204?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 filter.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/filter.py b/filter.py
index b6ed9f4..88085d3 100644
--- a/filter.py
+++ b/filter.py
@@ -9,6 +9,7 @@ def set_color(arr, i, j, cell_size, brightness, graduation):
 
 
 def get_avg_brightness(arr, i, j, cell_size):
+    result = 0
     interval = arr[i: i + cell_size, j: j + cell_size]
     summa = np.sum(interval)
     result = int(summa // 3 // (cell_size ** 2))
@@ -25,8 +26,13 @@ def filter(arr, cell_size, graduation):
     return arr
 
 
-img = Image.open("img2.jpg")
+img_name = input("Введите название изображения: ") + ".jpg"
+cell_size_data = int(input("Введите размер мозаики: "))
+graduation_data = int(input("Введите градацию: "))
+output = input("Введите название выходной картинки: ") + ".jpg"
+
+img = Image.open(img_name)
 array = np.array(img)
-array = filter(array, 10, 50)
+array = filter(array, cell_size_data, graduation_data)
 res = Image.fromarray(array)
-res.save('res.jpg')
\ No newline at end of file
+res.save(output)
\ No newline at end of file