cleanup
This commit is contained in:
parent
9d5b1b8a40
commit
05037b0731
@ -1,69 +0,0 @@
|
||||
import numpy as np
|
||||
import cv2
|
||||
import os
|
||||
import matplotlib.pyplot as plt
|
||||
import math
|
||||
|
||||
avg_magnitudes = np.zeros(10)
|
||||
max_magnitudes = np.zeros(10)
|
||||
avg_angle = np.zeros(10)
|
||||
counts = np.zeros(10)
|
||||
i = 0
|
||||
|
||||
for filename in os.listdir(os.path.join(os.getcwd(), "./res/trees/")):
|
||||
## Load an image ##
|
||||
directory = os.path.join(os.getcwd(), "./res/trees/")
|
||||
path = os.path.join(directory, filename)
|
||||
img = cv2.imread(path, 0)
|
||||
|
||||
## Detect Keypoints ##
|
||||
sift = cv2.SIFT.create(enable_precise_upscale=True)
|
||||
kp = sift.detect(img, None)
|
||||
img = cv2.drawKeypoints(
|
||||
img,
|
||||
kp,
|
||||
img,
|
||||
flags=cv2.DRAW_MATCHES_FLAGS_DRAW_RICH_KEYPOINTS)
|
||||
|
||||
## Average and Max size ##
|
||||
magnitudes = [keypoint.size for keypoint in kp]
|
||||
max_magnitudes[i] = np.amax(magnitudes)
|
||||
avg_magnitudes[i] = np.sum(magnitudes)/len(kp)
|
||||
|
||||
## Number of keypoints ##
|
||||
counts[i] = len(kp)
|
||||
|
||||
## Average angle ##
|
||||
angle_radians = [math.radians(keypoint.angle) for keypoint in kp]
|
||||
sum_sin = sum(math.sin(angle) for angle in angle_radians)
|
||||
sum_cos = sum(math.cos(angle) for angle in angle_radians)
|
||||
avg_angle_rad = math.atan2(sum_sin, sum_cos)
|
||||
avg_angle[i] = math.degrees(avg_angle_rad) % 360
|
||||
|
||||
i += 1
|
||||
# break
|
||||
# cv2.imshow("output", img)
|
||||
# cv2.waitKey(0)
|
||||
|
||||
|
||||
plt.scatter(counts, avg_magnitudes)
|
||||
plt.title("Hoeveelheid keypoints vs gemiddelde magnitude")
|
||||
plt.grid()
|
||||
plt.show()
|
||||
|
||||
plt.scatter(counts, max_magnitudes)
|
||||
plt.title("Hoeveelheid keypoints vs maximale magnitude")
|
||||
plt.grid()
|
||||
plt.show()
|
||||
|
||||
plt.scatter(avg_magnitudes, max_magnitudes)
|
||||
plt.title("gemiddelde magnitude vs maximale magnitude")
|
||||
plt.grid()
|
||||
plt.show()
|
||||
|
||||
plt.scatter(counts, avg_angle)
|
||||
plt.title("Hoeveelheid keypoints vs gemiddelde hoek")
|
||||
plt.grid()
|
||||
plt.show()
|
||||
|
||||
cv2.destroyAllWindows()
|
@ -78,7 +78,7 @@ for folder in os.listdir(DATASET_PATH):
|
||||
|
||||
print("Done!")
|
||||
|
||||
## Pandas ##
|
||||
## CSV ##
|
||||
with open(CSV_PATH + "sift.csv" , 'w', newline='') as file:
|
||||
for i in range(len(labels)):
|
||||
file.write(labels[i] + '\n')
|
||||
@ -91,21 +91,6 @@ with open(CSV_PATH + "sift.csv" , 'w', newline='') as file:
|
||||
file.write(str(max_responses[i][j]) + ',')
|
||||
file.write(str(counts[i][j]) + '\n')
|
||||
|
||||
## CSV ##
|
||||
# with open(CSV_PATH + "data.csv" , 'w', newline='') as file:
|
||||
# writer = csv.writer(file, delimiter=',')
|
||||
|
||||
# for i in range(len(tot_magnitudes)):
|
||||
# writer.writerow(tot_magnitudes[i])
|
||||
# writer.writerow(avg_magnitudes[i])
|
||||
# writer.writerow(max_magnitudes[i])
|
||||
# writer.writerow(counts[i])
|
||||
# writer.writerow('')
|
||||
|
||||
# writer.writerows(max_magnitudes)
|
||||
# writer.writerows(avg_magnitudes)
|
||||
# writer.writerows(counts)
|
||||
|
||||
## Plots ##
|
||||
# fig, ax = plt.subplots()
|
||||
# for i in range(DATASET_FOLDERS_LEN):
|
||||
|
Loading…
Reference in New Issue
Block a user