def read_feature_score(fp, mv_rows, mv_cols):
line = fp.readline()
word_ls = line.split()
- feature_score = np.array([float(v) for v in word_ls])
+ feature_score = np.array([math.log(float(v) + 1, 2) for v in word_ls])
feature_score = feature_score.reshape(mv_rows, mv_cols)
return feature_score
filename = sys.argv[1]
data_ls = read_dpl_stats_file(filename, frame_num=5)
for frame_idx, mv_ls, img, ref, bs, feature_score in data_ls:
- fig, axes = plt.subplots(1, 3)
+ fig, axes = plt.subplots(2, 2)
- axes[0].imshow(img)
- draw_mv_ls(axes[0], mv_ls)
- draw_pred_block_ls(axes[0], mv_ls, bs, mode=0)
+ axes[0][0].imshow(img)
+ draw_mv_ls(axes[0][0], mv_ls)
+ draw_pred_block_ls(axes[0][0], mv_ls, bs, mode=0)
#axes[0].grid(color='k', linestyle='-')
- axes[0].set_ylim(img.shape[0], 0)
- axes[0].set_xlim(0, img.shape[1])
+ axes[0][0].set_ylim(img.shape[0], 0)
+ axes[0][0].set_xlim(0, img.shape[1])
if ref is not None:
- axes[1].imshow(ref)
- draw_mv_ls(axes[1], mv_ls, mode=1)
- draw_pred_block_ls(axes[1], mv_ls, bs, mode=1)
+ axes[0][1].imshow(ref)
+ draw_mv_ls(axes[0][1], mv_ls, mode=1)
+ draw_pred_block_ls(axes[0][1], mv_ls, bs, mode=1)
#axes[1].grid(color='k', linestyle='-')
- axes[1].set_ylim(ref.shape[0], 0)
- axes[1].set_xlim(0, ref.shape[1])
-
- axes[2].imshow(feature_score)
+ axes[0][1].set_ylim(ref.shape[0], 0)
+ axes[0][1].set_xlim(0, ref.shape[1])
+
+ axes[1][0].imshow(feature_score)
+ feature_score_arr = feature_score.flatten()
+ feature_score_max = feature_score_arr.max()
+ feature_score_min = feature_score_arr.min()
+ step = (feature_score_max - feature_score_min) / 20.
+ feature_score_bins = np.arange(feature_score_min, feature_score_max, step)
+ axes[1][1].hist(feature_score_arr, bins=feature_score_bins)
plt.show()
print frame_idx, len(mv_ls)