feat design 功能迁移
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zhouchengrong
174
app/service/design/utils/synthesis_item.py
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174
app/service/design/utils/synthesis_item.py
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#!/usr/bin/env python
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# -*- coding: UTF-8 -*-
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"""
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@Project ：trinity_client
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@File ：synthesis_item.py
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@Author ：周成融
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@Date ：2023/8/26 14:13:04
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@detail ：
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"""
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import io
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import logging
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import time
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import boto3
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import cv2
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import numpy as np
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from PIL import Image
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from minio import Minio
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from app.service.utils.decorator import RunTime
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from app.service.utils.generate_uuid import generate_uuid
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# minio_client = Minio(
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# f"{MINIO_IP}:{MINIO_PORT}",
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# access_key=MINIO_ACCESS,
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# secret_key=MINIO_SECRET,
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# secure=MINIO_SECURE)
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s3 = boto3.client(
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's3',
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aws_access_key_id="AKIAVD3OJIMF6UJFLSHZ",
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aws_secret_access_key="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",
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region_name="ap-east-1"
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)
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def positioning(all_mask_shape, mask_shape, offset):
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all_start = 0
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all_end = 0
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mask_start = 0
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mask_end = 0
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if offset == 0:
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all_start = 0
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all_end = min(all_mask_shape, mask_shape)
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mask_start = 0
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mask_end = min(all_mask_shape, mask_shape)
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elif offset > 0:
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all_start = min(offset, all_mask_shape)
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all_end = min(offset + mask_shape, all_mask_shape)
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mask_start = 0
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mask_end = 0 if offset > all_mask_shape else min(all_mask_shape - offset, mask_shape)
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elif offset < 0:
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if abs(offset) > mask_shape:
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all_start = 0
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all_end = 0
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else:
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all_start = 0
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if mask_shape - abs(offset) > all_mask_shape:
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all_end = min(mask_shape - abs(offset), all_mask_shape)
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else:
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all_end = mask_shape - abs(offset)
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if abs(offset) > mask_shape:
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mask_start = mask_shape
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mask_end = mask_shape
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else:
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mask_start = abs(offset)
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if mask_shape - abs(offset) >= all_mask_shape:
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mask_end = all_mask_shape + abs(offset)
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else:
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mask_end = mask_shape
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return all_start, all_end, mask_start, mask_end
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@RunTime
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def synthesis(data, size):
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# 创建底图
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base_image = Image.new('RGBA', size, (0, 0, 0, 0))
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try:
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all_mask_shape = (size[1], size[0])
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top_outer_mask = np.zeros(all_mask_shape, dtype=np.uint8)
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bottom_outer_mask = np.zeros(all_mask_shape, dtype=np.uint8)
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top = True
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bottom = True
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i = len(data)
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while i:
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i -= 1
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if top and data[i]['name'] in ["blouse_front", "outwear_front", "dress_front", "tops_front"]:
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top = False
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mask_shape = data[i]['mask'].shape
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y_offset, x_offset = data[i]['position']
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# 初始化叠加区域的起始和结束位置
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all_y_start, all_y_end, mask_y_start, mask_y_end = positioning(all_mask_shape=all_mask_shape[0], mask_shape=mask_shape[0], offset=y_offset)
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all_x_start, all_x_end, mask_x_start, mask_x_end = positioning(all_mask_shape=all_mask_shape[1], mask_shape=mask_shape[1], offset=x_offset)
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# 将叠加区域赋值为相应的像素值
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top_outer_mask[all_y_start:all_y_end, all_x_start:all_x_end] = data[i]['mask'][mask_y_start:mask_y_end, mask_x_start:mask_x_end]
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elif bottom and data[i]['name'] in ["trousers_front", "skirt_front", "bottoms_front"]:
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bottom = False
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mask_shape = data[i]['mask'].shape
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y_offset, x_offset = data[i]['position']
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# 初始化叠加区域的起始和结束位置
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all_y_start, all_y_end, mask_y_start, mask_y_end = positioning(all_mask_shape=all_mask_shape[0], mask_shape=mask_shape[0], offset=y_offset)
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all_x_start, all_x_end, mask_x_start, mask_x_end = positioning(all_mask_shape=all_mask_shape[1], mask_shape=mask_shape[1], offset=x_offset)
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# 将叠加区域赋值为相应的像素值
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bottom_outer_mask[all_y_start:all_y_end, all_x_start:all_x_end] = data[i]['mask'][mask_y_start:mask_y_end, mask_x_start:mask_x_end]
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elif bottom is False and top is False:
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break
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all_mask = cv2.bitwise_or(top_outer_mask, bottom_outer_mask)
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for layer in data:
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if layer['image'] is not None:
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if layer['name'] != "body":
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test_image = Image.new('RGBA', size, (0, 0, 0, 0))
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test_image.paste(layer['image'], (layer['position'][1], layer['position'][0]), layer['image'])
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mask_data = np.where(all_mask > 0, 255, 0).astype(np.uint8)
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mask_alpha = Image.fromarray(mask_data)
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cropped_image = Image.composite(test_image, Image.new("RGBA", test_image.size, (255, 255, 255, 0)), mask_alpha)
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base_image.paste(cropped_image, (0, 0), cropped_image)
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else:
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base_image.paste(layer['image'], (layer['position'][1], layer['position'][0]), layer['image'])
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result_image = base_image
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with io.BytesIO() as output:
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result_image.save(output, format='PNG')
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data = output.getvalue()
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# image_data = io.BytesIO()
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# result_image.save(image_data, format='PNG')
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# image_data.seek(0)
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# image_bytes = image_data.read()
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# return f"aida-results/{minio_client.put_object('aida-results', f'result_{generate_uuid()}.png', io.BytesIO(image_bytes), len(image_bytes), content_type='image/png').object_name}"
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object_name = f'result_{generate_uuid()}.png'
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response = s3.put_object(Bucket="aida-results", Key=object_name, Body=data, ContentType='image/png')
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object_url = f"aida-results/{object_name}"
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if response['ResponseMetadata']['HTTPStatusCode'] == 200:
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return object_url
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else:
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return ""
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except Exception as e:
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logging.warning(f"synthesis runtime exception : {e}")
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def synthesis_single(front_image, back_image):
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result_image = None
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if front_image:
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result_image = front_image
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if back_image:
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result_image.paste(back_image, (0, 0), back_image)
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with io.BytesIO() as output:
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result_image.save(output, format='PNG')
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data = output.getvalue()
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# image_data = io.BytesIO()
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# result_image.save(image_data, format='PNG')
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# image_data.seek(0)
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# image_bytes = image_data.read()
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# return f"aida-results/{minio_client.put_object('aida-results', f'result_{generate_uuid()}.png', io.BytesIO(image_bytes), len(image_bytes), content_type='image/png').object_name}"
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object_name = f'result_{generate_uuid()}.png'
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response = s3.put_object(Bucket="aida-results", Key=object_name, Body=data, ContentType='image/png')
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object_url = f"aida-results/{object_name}"
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if response['ResponseMetadata']['HTTPStatusCode'] == 200:
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return object_url
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else:
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return ""
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