【代码】制作yolov8-obb训练集。

【代码】opencv C++透视变换。

【代码】yolov8显示效果。

【代码】halcon转opencv。

【代码】yolov5 onnx推理 C++

【代码】opencv提取文字或选定区域。

"""形状匹配"""def getpatch(maskimg):locs = np.where(maskimg == 255)x0 = np.min(locs[1])x1 = np.max(locs[1])y0 = np.min(locs[0])y1 = np.max(locs[0])return maskimg[y0:y1,x0:x1]from pyimagesearch.detect_shap

import cv2import numpy as npimport osdef find_max_region(mask_sel):__, contours, hierarchy = cv2.findContours(mask_sel, cv2.RETR_TREE, cv2.CHAIN_APPROX_NONE)# 找到最大区域并填充area = []for j in range(len(cont

"""使用IMDb评论进行序列分类"""#先下载数据# wget http://ai.stanford.edu/~amaas/data/sentiment/aclImdb_v1.tar.gz# tar -xf aclImdb_v1.tar.gz#整理文件from pathlib import Pathdef read_imdb_split(split_dir):split_dir = Path(s

from transformers import pipeline"""句子情感分析"""nlp = pipeline("sentiment-analysis")result = nlp('Trump dismisses director of cybersecurity')[0]from transformers import AutoTokenizer,AutoModelForSequence