为文字图片添加文本框和文字标注
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2022-06-19 23:38:21
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# -*- coding: utf-8 -*-#
# -------------------------------------------------------------------------------
# Name: pictureframe.py
# Description:
# Author: chyao
# Time: 2020/11/24 18:56
# -------------------------------------------------------------------------------
import cv2
from PIL import Image
from PIL import ImageDraw,ImageFont
import numpy as np
dic = {
"items": [
{
"itemcoord": {
"x": 89,
"y": 24,
"width": 471,
"height": 41
},
"itemconf": 0.979169487953186,
"itemstring": "在对比之中才能真区领悟故乡这两个字",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
89,
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24,
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 37,
"y": 83,
"width": 522,
"height": 40
},
"itemconf": 0.9958563446998596,
"itemstring": "的意义。在离开的那一刻，才忽然变得无比",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
37,
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 38,
"y": 145,
"width": 526,
"height": 42
},
"itemconf": 0.9541999697685242,
"itemstring": "深刻和重要。那是一片你只要立于其上,就",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
38,
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38,
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 31,
"y": 205,
"width": 540,
"height": 43
},
"itemconf": 0.9737124443054199,
"itemstring": "能感受到深的归属感与安全感的土地,",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
31,
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 42,
"y": 267,
"width": 527,
"height": 46
},
"itemconf": 0.9889481067657471,
"itemstring": "那是你来时的地方。世界上很难再有这样",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
42,
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 36,
"y": 323,
"width": 527,
"height": 42
},
"itemconf": 0.9322624206542969,
"itemstring": "一座小城 ,它的每一条街道你都留下过足",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 38,
"y": 385,
"width": 510,
"height": 44
},
"itemconf": 0.9571229219436646,
"itemstring": "迹，每一家店铺你都能叫出名字,每一个",
"coords": [],
"candword": [],
"parag": {
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"parag_no": 0
},
"coordpoint": {
"x": [
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 34,
"y": 451,
"width": 521,
"height": 46
},
"itemconf": 0.9586889147758484,
"itemstring": "季节你都亲身经历过,就算再繁华的",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 34,
"y": 515,
"width": 491,
"height": 52
},
"itemconf": 0.920544445514679,
"itemstring": "都市,在它面前,在你眼中，也一样会",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 39,
"y": 579,
"width": 501,
"height": 43
},
"itemconf": 0.929545521736145,
"itemstring": "然失色。对故乡的思念,是再快的",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
39,
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 34,
"y": 637,
"width": 495,
"height": 44
},
"itemconf": 0.9516671895980835,
"itemstring": "交通，再便捷的通讯，也无法弥补的",
"coords": [],
"candword": [],
"parag": {
"word_size": 37,
"parag_no": 0
},
"coordpoint": {
"x": [
34,
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]
},
"wordcoordpoint": []
},
{
"itemcoord": {
"x": 408,
"y": 750,
"width": 184,
"height": 50
},
"itemconf": 0.6143757104873657,
"itemstring": "里合喝法",
"coords": [],
"candword": [],
"parag": {
"word_size": 42,
"parag_no": 1
},
"coordpoint": {
"x": [
408,
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]
},
"wordcoordpoint": []
}
],
}
def cv2ImgAddText(img, text, left, top, textColor=(0, 255, 0), textSize=20):
if (isinstance(img, np.ndarray)): # 判断是否OpenCV图片类型
img = Image.fromarray(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))
print(img)
# 创建一个可以在给定图像上绘图的对象
draw = ImageDraw.Draw(img)
# 字体的格式
fontStyle = ImageFont.truetype(
"simsun.ttc", textSize, encoding="utf-8")
# 绘制文本
draw.text((left, top), text, textColor, font=fontStyle)
# 转换回OpenCV格式
return cv2.cvtColor(np.asarray(img), cv2.COLOR_RGB2BGR)
img = cv2.imread("./pics/c.jpg")
for item in dic["items"]:
dot = item["itemcoord"]
v1 = (dot["x"], dot["y"])
v2 = (dot["x"]+dot["width"], dot["y"]+dot["height"])
cv2.rectangle(img,v1,v2,(0,255,0),4)
text = item["itemstring"]
# 中文标注方式
img = cv2ImgAddText(img,text,dot["x"],dot["y"]-20,(255, 0, 0),27)
# 非中文标注方式
# cv2.imwrite(str(i)+".jpg",img)
# cv2.putText(img, u'中文字串'.encode('utf-8'), v1, font, 2, (0, 0, 255), 1)
cv2.imwrite("ddd.jpg",img)