import matplotlib.pyplot as plt import matplotlib as mpl # 设置全局字体为 Times New Roman mpl.rcParams['font.family'] = 'Times New Roman' mpl.rcParams['font.serif'] = ['Times New Roman'] mpl.rcParams['axes.titlesize'] = 14 mpl.rcParams['axes.labelsize'] = 12 mpl.rcParams['xtick.labelsize'] = 12 mpl.rcParams['ytick.labelsize'] = 12 mpl.rcParams['legend.fontsize'] = 12 mark_size = 8 # 定义数据 data = { 'LaneATT (2021)': {'x': [3.23, 5.01, 23.67], 'y': [75.09, 76.68, 77.02], 'color': 'magenta', 'marker': 'H'}, 'CLRNet (2022)': {'x': [7.37, 8.81, 9.31, 14.36], 'y': [79.58, 79.73, 80.47, 80.13], 'color': 'orange', 'marker': 'p'}, 'CLRerNet (2023)': {'x': [7.37, 9.31, 14.36], 'y': [80.76, 81.12, 80.91], 'color': 'orangered', 'marker': 'p'}, 'ADNet (2023)': {'x': [8.4, 10.67], 'y': [77.56, 78.94], 'color': 'green', 'marker': 'v'}, 'SRLane (2024)': {'x': [3.12], 'y': [79.73], 'color': 'red', 'marker': '*'}, 'UFLDv2 (2022)': {'x': [2.7, 4.6], 'y': [75, 76], 'color': 'purple', 'marker': '^'}, 'PolarRCNN-NMS (ours)': {'x': [3.71, 4.97, 5.47, 6.14], 'y': [80.81, 80.92, 81.49, 81.34], 'color': 'blue', 'marker': 'o'}, 'PolarRCNN (ours)': {'x': [4.77, 6.10, 6.54, 7.13], 'y': [80.81, 80.92, 81.49, 81.34], 'color': 'cyan', 'marker': 'o'}, } plt.xlim(0, 30) # 绘制数据点 for label, props in data.items(): plt.plot( props['x'], props['y'], alpha=0.8, c=props['color'], marker=props['marker'], # edgecolors='w', markersize = mark_size, linewidth=1.2, label=label ) # 设置标题和标签 plt.grid(True, linestyle='-', alpha=0.5) plt.xlabel('Latency (ms) on NVIDIA A100') plt.ylabel('F1-score (%)') # 添加图例,并调整图例中的标记大小 legend = plt.legend(loc="upper right") for handle in legend.legend_handles: handle._sizes = [20] plt.savefig('speed_method.png', dpi=300) plt.show()