import numpy as np import matplotlib.pyplot as plt from matplotlib.patches import Patch import matplotlib.patheffects as PathEffects # 数据 labels = [ 'ADE847', 'PC459', 'ADE150', 'PC59', 'VOC20', 'VOC21', 'OV-COCO', 'OV-LVIS', 'Obj365', 'COCO', 'PC60', 'COCO-Obj', 'City', 'PC59', 'ADE', 'COCO-Stf' ] declip_value = [15.3, 21.4, 36.3, 60.6, 96.6, 81.3, 49.5, 41.5, 20.0, 41.5, 37.9, 38.7, 35.7, 41.6, 23.1, 26.8] catseg_value = [12.0, 19.0, 31.8, 57.5, 94.6, 77.3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] clipself_value = [0, 0, 0, 0, 0, 0, 44.3, 34.9, 19.5, 40.5, 0, 0, 0, 0, 0, 0] clearclip_value = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32.6, 33.0, 30.0, 35.9, 16.7, 23.9] declip_target = 40 # 自动计算归一化值 def normalize_values(target, base_values, method_values): normalized = [] for base, value in zip(base_values, method_values): if base == 0 or value == 0: normalized.append(0) else: normalized.append((value / base) * target) return normalized # 颜色设置 declip_color = '#6c4f3d' # 调深原来的颜色 catseg_color = '#89a7e5' clipself_color = '#74b451' clearclip_color = '#c55a17' declip = normalize_values(declip_target, declip_value, declip_value) catseg = normalize_values(declip_target, declip_value, catseg_value) print(catseg) exit() clipself = normalize_values(declip_target, declip_value, clipself_value) clearclip = normalize_values(declip_target, declip_value, clearclip_value) # 均匀分布角度 num_labels = len(labels) angles = np.linspace(0, 2 * np.pi, num_labels, endpoint=False).tolist() angles += angles[:1] # 首尾相连 # 数据补充,首尾相连 declip = np.concatenate((declip, [declip[0]])) catseg = np.concatenate((catseg, [catseg[0]])) clipself = np.concatenate((clipself, [clipself[0]])) clearclip = np.concatenate((clearclip, [clearclip[0]])) fig, ax = plt.subplots(figsize=(8, 8), subplot_kw=dict(polar=True)) ax.set_ylim(0, 42) # 主线与对比线条 ax.plot(angles, declip, color=declip_color, linewidth=3.2, linestyle='solid', zorder=3, path_effects=[PathEffects.withStroke(linewidth=6, foreground="white")]) ax.plot(angles, catseg, color=catseg_color, linewidth=2.6, linestyle='dashed', zorder=2) # 粗细调为2.6 ax.plot(angles, clipself, color=clipself_color, linewidth=2.6, linestyle='dashed', zorder=2) # 粗细调为2.6 ax.plot(angles, clearclip, color=clearclip_color, linewidth=2.6, linestyle='dashed', zorder=2) # 粗细调为2.6 ax.fill(angles, catseg, color=catseg_color, alpha=0.05, zorder=1) ax.fill(angles, clipself, color=clipself_color, alpha=0.05, zorder=1) ax.fill(angles, clearclip, color=clearclip_color, alpha=0.05, zorder=1) # 散点 ax.scatter(angles, declip, facecolors=declip_color, s=65, zorder=4, alpha=0.95, linewidth=1, edgecolors='white') ax.scatter(angles, catseg, facecolors=catseg_color, s=55, zorder=3, alpha=0.9, linewidth=0.6, edgecolors='white') ax.scatter(angles, clipself, facecolors=clipself_color, s=55, zorder=3, alpha=0.9, linewidth=0.6, edgecolors='white') ax.scatter(angles, clearclip, facecolors=clearclip_color, s=55, zorder=3, alpha=0.9, linewidth=0.6, edgecolors='white') # 极径线、主圆线 theta = np.linspace(0, 2 * np.pi, 500) ax.plot(theta, [42] * len(theta), color='black', linestyle='-', linewidth=1.5, alpha=0.7, zorder=0) ax.set_yticks([10, 20, 30, 40]) ax.set_yticklabels([]) # 不显示极径标签 # DeCLIP关键点标数值(只标非0点,白边防遮挡) for idx, (angle, val, raw_val) in enumerate(zip(angles, declip, declip_value + [declip_value[0]])): if raw_val > 0: if (idx == 0 or idx == len(declip) - 1) or idx == 8: txt = ax.text(angle + 0.05, val, f'{raw_val:.1f}', color=declip_color, fontsize=12.5, fontweight='bold', ha='center', va='center', zorder=5) txt.set_path_effects([PathEffects.withStroke(linewidth=3, foreground="white")]) else: txt = ax.text(angle, val, f'{raw_val:.1f}', color=declip_color, fontsize=12.5, fontweight='bold', ha='center', va='center', zorder=5) txt.set_path_effects([PathEffects.withStroke(linewidth=3, foreground="white")]) # 只显示自定义标签,不显示角度刻度 ax.set_xticks(angles[:-1]) # 只设置你的label角度 ax.set_xticklabels(labels, fontsize=13, fontweight='bold', path_effects=[PathEffects.withStroke(linewidth=3, foreground="white")]) # 图例 legend_elements = [ Patch(facecolor=declip_color, edgecolor='white', label='DeCLIP (Ours)'), Patch(facecolor=catseg_color, edgecolor='white', label='CATSeg (OVSS SOTA)'), Patch(facecolor=clipself_color, edgecolor='white', label='CLIPSelf (OVD SOTA)'), Patch(facecolor=clearclip_color, edgecolor='white', label='ClearCLIP (ZSSS SOTA)'), ] ax.legend( handles=legend_elements, frameon=True, fontsize=12, loc='upper center', bbox_to_anchor=(0.5, 1.16), ncol=2, framealpha=0.1, borderaxespad=0.4, handleheight=1.3 ) plt.tight_layout() plt.savefig('radar_chart.png', dpi=300, bbox_inches='tight', transparent=True)