378 lines
14 KiB
Python
378 lines
14 KiB
Python
import cv2
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from utils.get_image import GetImage
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from ultralytics import YOLO
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from config import config_manager
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from utils.logger import logger
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import os
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import numpy as np
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# 检查模型文件是否存在
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model_path = r"best0.pt"
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if not os.path.exists(model_path):
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print(f"❌ 模型文件不存在: {model_path}")
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exit(1)
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# 加载YOLO模型
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try:
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model = YOLO(model_path).to('cuda')
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print(f"✅ 模型加载成功: {model_path}")
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except Exception as e:
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print(f"❌ 模型加载失败: {e}")
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exit(1)
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def enhance_sharpness(image, strength=1.5):
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"""
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增强图像锐度
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:param image: 输入图像（BGR格式）
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:param strength: 锐化强度（1.0-3.0，默认1.5）
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:return: 锐化后的图像
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"""
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# 创建锐化核
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kernel = np.array([[-1, -1, -1],
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[-1, 9*strength, -1],
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[-1, -1, -1]]) / (9*strength - 8)
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sharpened = cv2.filter2D(image, -1, kernel)
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return sharpened
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def enhance_contrast(image, alpha=1.2, beta=10):
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"""
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增强对比度和亮度
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:param image: 输入图像
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:param alpha: 对比度控制（1.0-3.0，默认1.2）
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:param beta: 亮度控制（-100到100，默认10）
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:return: 增强后的图像
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"""
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return cv2.convertScaleAbs(image, alpha=alpha, beta=beta)
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def denoise_image(image, method='bilateral'):
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"""
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去噪处理
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:param image: 输入图像
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:param method: 去噪方法 ('bilateral', 'gaussian', 'fastNlMeans')
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:return: 去噪后的图像
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"""
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if method == 'bilateral':
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# 双边滤波，保留边缘的同时去噪
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return cv2.bilateralFilter(image, 9, 75, 75)
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elif method == 'gaussian':
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# 高斯模糊去噪
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return cv2.GaussianBlur(image, (5, 5), 0)
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elif method == 'fastNlMeans':
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# 非局部均值去噪（效果最好但较慢）
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return cv2.fastNlMeansDenoisingColored(image, None, 10, 10, 7, 21)
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return image
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def apply_enhancements(image, sharpness=True, contrast=True, denoise=True,
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sharp_strength=1.5, contrast_alpha=1.2, contrast_beta=10,
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denoise_method='bilateral'):
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"""
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应用所有图像增强
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:param image: 输入图像（BGR格式）
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:param sharpness: 是否锐化
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:param contrast: 是否增强对比度
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:param denoise: 是否去噪
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:param sharp_strength: 锐化强度
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:param contrast_alpha: 对比度系数
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:param contrast_beta: 亮度调整
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:param denoise_method: 去噪方法
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:return: 增强后的图像
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"""
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enhanced = image.copy()
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if denoise:
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enhanced = denoise_image(enhanced, denoise_method)
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if contrast:
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enhanced = enhance_contrast(enhanced, contrast_alpha, contrast_beta)
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if sharpness:
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enhanced = enhance_sharpness(enhanced, sharp_strength)
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return enhanced
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def set_camera_properties(cap, brightness=None, contrast=None, saturation=None,
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sharpness=None, gain=None, exposure=None):
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"""
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设置采集卡硬件参数
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:param cap: VideoCapture对象
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:param brightness: 亮度 (0-100)
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:param contrast: 对比度 (0-100)
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:param saturation: 饱和度 (0-100)
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:param sharpness: 锐度 (0-100)
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:param gain: 增益 (0-100)
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:param exposure: 曝光 (通常为负值，如-6)
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"""
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props = {
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cv2.CAP_PROP_BRIGHTNESS: brightness,
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cv2.CAP_PROP_CONTRAST: contrast,
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cv2.CAP_PROP_SATURATION: saturation,
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cv2.CAP_PROP_SHARPNESS: sharpness,
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cv2.CAP_PROP_GAIN: gain,
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cv2.CAP_PROP_EXPOSURE: exposure,
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}
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for prop, value in props.items():
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if value is not None:
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try:
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cap.set(prop, value)
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actual = cap.get(prop)
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logger.info(f" 设置 {prop.name if hasattr(prop, 'name') else prop}: {value} -> 实际: {actual:.2f}")
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except Exception as e:
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logger.warning(f" ⚠️ 设置参数 {prop} 失败: {e}")
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def yolo_shibie(im_PIL, im_opencv_rgb, raw_frame_bgr, detections, model, show_original=True,
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enhance_enabled=False, enhance_params=None):
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"""
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YOLO识别函数
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:param im_PIL: PIL图像对象
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:param im_opencv_rgb: RGB格式的OpenCV图像（裁剪后）
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:param raw_frame_bgr: 原始BGR格式的OpenCV图像（未裁剪，与raw_frame.jpg一致）
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:param detections: 检测结果字典
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:param model: YOLO模型
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:param show_original: 是否同时显示原始帧
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:return: 更新后的detections字典，如果用户退出则返回None
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"""
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if im_PIL is None:
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return detections
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try:
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results = model(im_PIL)
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result = results[0]
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# ✅ 获取绘制好框的图像（RGB格式）
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frame_with_boxes_rgb = result.plot()
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# ✅ 转换为BGR格式用于OpenCV显示
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frame_with_boxes_bgr = cv2.cvtColor(frame_with_boxes_rgb, cv2.COLOR_RGB2BGR)
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# 应用图像增强（如果启用）
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display_frame = frame_with_boxes_bgr.copy()
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if enhance_enabled and enhance_params:
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try:
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display_frame = apply_enhancements(display_frame, **enhance_params)
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except Exception as e:
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print(f"⚠️ 图像增强失败: {e}")
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# 显示画面
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if show_original and raw_frame_bgr is not None:
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# 同时显示原始帧和检测结果（并排显示）
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# 调整原始帧大小以匹配裁剪后的检测结果
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h, w = display_frame.shape[:2]
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# 裁剪原始帧（与get_frame的处理一致：30:30+720, 0:1280）
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raw_height, raw_width = raw_frame_bgr.shape[:2]
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crop_top = 30
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crop_bottom = min(crop_top + h, raw_height)
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crop_right = min(w, raw_width)
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raw_cropped = raw_frame_bgr[crop_top:crop_bottom, 0:crop_right]
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# 如果尺寸不匹配，调整原始帧大小
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if raw_cropped.shape[:2] != (h, w):
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raw_cropped = cv2.resize(raw_cropped, (w, h))
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# 并排显示：原始帧(左) | 检测结果(右)
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# 原始帧已经是BGR格式，检测结果也是BGR格式，可以直接拼接
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combined = cv2.hconcat([raw_cropped, display_frame])
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cv2.imshow("Original BGR (Left) | YOLO Detection (Right)", combined)
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else:
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# 只显示检测结果
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cv2.imshow("YOLO Real-time Detection", display_frame)
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# ✅ 提取检测信息
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if result.boxes is not None and len(result.boxes.xyxy) > 0:
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for i in range(len(result.boxes.xyxy)):
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try:
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left = float(result.boxes.xyxy[i][0])
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top = float(result.boxes.xyxy[i][1])
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right = float(result.boxes.xyxy[i][2])
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bottom = float(result.boxes.xyxy[i][3])
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cls_id = int(result.boxes.cls[i])
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label = result.names[cls_id]
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if label in ['center', 'next', 'npc1', 'npc2', 'npc3', 'npc4', 'boss', 'zhaozi']:
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player_x = int(left + (right - left) / 2) + 3
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player_y = int(top + (bottom - top) / 2) + 40
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detections[label] = [player_x, player_y]
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elif label in ['daojv', 'gw']:
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player_x = int(left + (right - left) / 2) + 3
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player_y = int(top + (bottom - top) / 2) + 40
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# 确保列表存在
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if label not in detections:
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detections[label] = []
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detections[label].append([player_x, player_y])
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except Exception as e:
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print(f"⚠️ 处理检测框时出错: {e}")
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continue
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except Exception as e:
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print(f"⚠️ YOLO检测出错: {e}")
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return detections
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def main():
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"""主函数"""
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print("="*60)
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print("YOLO实时检测测试")
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print("="*60)
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# 从配置加载采集卡设置
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active_group = config_manager.get_active_group()
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if active_group is None:
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print("⚠️ 没有活动的配置组，使用默认设置")
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print("提示: 可以运行 python gui_config.py 设置配置")
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cam_index = 0
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width = 1920
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height = 1080
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else:
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print(f"📋 使用配置组: {active_group['name']}")
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cam_index = active_group['camera_index']
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width = active_group['camera_width']
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height = active_group['camera_height']
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print(f" 采集卡索引: {cam_index}")
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print(f" 分辨率: {width}x{height}")
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print()
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# 初始化采集卡
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print("🔧 正在初始化采集卡...")
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get_image = GetImage(
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cam_index=cam_index,
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width=width,
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height=height
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)
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if get_image.cap is None:
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print("❌ 采集卡初始化失败")
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print("请检查：")
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print("1. 采集卡是否正确连接")
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print("2. 采集卡索引是否正确")
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print("3. 采集卡驱动是否安装")
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return
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# 设置采集卡硬件参数以提高清晰度（可选）
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print("\n🔧 设置采集卡参数以提高清晰度...")
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print("提示: 可以根据实际情况调整这些参数")
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set_camera_properties(
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get_image.cap,
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brightness=50, # 亮度 (0-100)
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contrast=50, # 对比度 (0-100)
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saturation=55, # 饱和度 (0-100)
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sharpness=60, # 锐度 (0-100，提高清晰度)
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gain=None, # 增益 (根据实际情况调整)
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exposure=None # 曝光 (根据实际情况调整，通常为负值)
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)
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print("✅ 采集卡初始化成功")
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print("\n快捷键:")
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print(" 'q' 或 ESC - 退出")
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print(" 'o' - 切换原始帧对比模式")
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print(" 'e' - 切换图像增强")
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print(" '1'/'2' - 调整锐化强度 (+/-0.1)")
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print(" '3'/'4' - 调整对比度 (+/-0.1)")
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print()
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try:
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frame_count = 0
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show_original = True # 默认同时显示原始帧和检测结果
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enhance_enabled = False # 默认关闭图像增强
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# 图像增强参数
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enhance_params = {
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'sharpness': True,
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'contrast': True,
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'denoise': True,
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'sharp_strength': 1.5,
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'contrast_alpha': 1.2,
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'contrast_beta': 10,
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'denoise_method': 'bilateral'
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}
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while True:
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# 获取帧
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frame_data = get_image.get_frame()
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if frame_data is None:
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print("⚠️ 无法获取帧，跳过...")
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continue
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# frame_data 是 [im_opencv_rgb, im_PIL] 格式
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# im_opencv_rgb 已经是RGB格式（经过BGR2RGB转换）
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im_opencv_rgb, im_PIL = frame_data
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if im_PIL is None:
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print("⚠️ PIL图像为空，跳过...")
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continue
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# 获取原始BGR帧（与test_capture_card.py保存的raw_frame.jpg一致）
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raw_frame_bgr = None
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if get_image.cap is not None and get_image.frame is not None:
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raw_frame_bgr = get_image.frame.copy() # 原始BGR格式，未裁剪
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# 初始化检测结果字典
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detections = {
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'center': None, 'next': None,
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'npc1': None, 'npc2': None, 'npc3': None, 'npc4': None,
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'boss': None, 'zhaozi': None,
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'daojv': [], 'gw': []
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}
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# 执行YOLO检测
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detections = yolo_shibie(im_PIL, im_opencv_rgb, raw_frame_bgr, detections, model,
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show_original, enhance_enabled, enhance_params)
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# 检查按键
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key = cv2.waitKey(1) & 0xFF
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if key in [27, ord('q'), ord('Q')]:
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print("\n用户退出")
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break
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elif key == ord('o') or key == ord('O'):
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show_original = not show_original
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print(f"切换显示模式: {'原始帧对比' if show_original else '仅检测结果'}")
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elif key == ord('e') or key == ord('E'):
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enhance_enabled = not enhance_enabled
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status = "开启" if enhance_enabled else "关闭"
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print(f"图像增强: {status} (锐化={enhance_params['sharp_strength']:.1f}, "
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f"对比度={enhance_params['contrast_alpha']:.1f})")
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elif key == ord('1'):
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enhance_params['sharp_strength'] = min(3.0, enhance_params['sharp_strength'] + 0.1)
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print(f"锐化强度: {enhance_params['sharp_strength']:.1f}")
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elif key == ord('2'):
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enhance_params['sharp_strength'] = max(0.5, enhance_params['sharp_strength'] - 0.1)
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print(f"锐化强度: {enhance_params['sharp_strength']:.1f}")
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elif key == ord('3'):
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enhance_params['contrast_alpha'] = min(3.0, enhance_params['contrast_alpha'] + 0.1)
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print(f"对比度: {enhance_params['contrast_alpha']:.1f}")
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elif key == ord('4'):
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enhance_params['contrast_alpha'] = max(0.5, enhance_params['contrast_alpha'] - 0.1)
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print(f"对比度: {enhance_params['contrast_alpha']:.1f}")
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frame_count += 1
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if frame_count % 30 == 0: # 每30帧打印一次
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print(f"📊 已处理 {frame_count} 帧")
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# 打印有检测到的目标
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detected_items = {k: v for k, v in detections.items() if v is not None and v != []}
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if detected_items:
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print(f" 检测到: {detected_items}")
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except KeyboardInterrupt:
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print("\n\n用户中断测试")
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except Exception as e:
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print(f"\n❌ 测试过程中发生错误: {e}")
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import traceback
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traceback.print_exc()
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finally:
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# 清理资源
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get_image.release()
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cv2.destroyAllWindows()
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print("🔚 测试结束")
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if __name__ == "__main__":
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main()
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