This commit is contained in:
HuangHai
2026-01-15 15:41:30 +08:00
parent 5172dbbc49
commit ba46eb15f6
20 changed files with 335 additions and 182 deletions

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@@ -137,6 +137,43 @@ def is_background_dimmed(image_path, threshold=80):
return avg_brightness < threshold
from Util.EasyOcrKit import get_easyocr_reader
# 预加载 EasyOCR Reader (单例模式)
def get_ocr_reader():
return get_easyocr_reader(gpu=True)
def detect_price_info_container_cv(image_path):
"""
使用 OCR 精准定位详情页中的价格入口文本(“全部时段”)。
返回: [x1, y1, x2, y2] 归一化坐标 (0-1000),如果未找到则返回 None
"""
img = read_image(image_path)
if img is None:
return None
h, w = img.shape[:2]
keywords = ['全部时段']
try:
reader = get_ocr_reader()
# 获取所有识别结果
results = reader.read_text(img)
for (quad, text, prob) in results:
# 检查是否包含关键字
if any(kw in text for kw in keywords) and prob >= 0.5:
# 使用封装后的方法计算归一化矩形
res = reader.get_normalized_rect(quad, w, h)
logger.info(f"[OCR识别] 找到文本: '{text}', 置信度: {prob:.4f}, 归一化坐标: {res}")
return res
except Exception as e:
logger.error(f"OCR 识别发生异常: {e}")
return None
def detect_rabbit_ad_close(image_path, debug_dir=None):
"""
通过图形学算法检测“新电兔AI”广告的关闭按钮