aboutsummaryrefslogtreecommitdiff
path: root/docs/user_guide/aruco_markers/camera_calibration.md
diff options
context:
space:
mode:
Diffstat (limited to 'docs/user_guide/aruco_markers/camera_calibration.md')
-rw-r--r--docs/user_guide/aruco_markers/camera_calibration.md12
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/user_guide/aruco_markers/camera_calibration.md b/docs/user_guide/aruco_markers/camera_calibration.md
index 7bff480..1019fc1 100644
--- a/docs/user_guide/aruco_markers/camera_calibration.md
+++ b/docs/user_guide/aruco_markers/camera_calibration.md
@@ -24,7 +24,7 @@ Then, the calibration process needs to make many different captures of an [ArUco
![Calibration step](../../img/camera_calibration_step.png)
-The sample of code below shows how to detect board corners into camera frames, store detected corners then process them to build calibration data and, finally, save it into a JSON file:
+The sample of code below shows how to detect board corners into camera images, store detected corners then process them to build calibration data and, finally, save it into a JSON file:
``` python
from argaze.ArUcoMarkers import ArUcoMarkersDictionary, ArUcoOpticCalibrator, ArUcoBoard, ArUcoDetector
@@ -42,19 +42,19 @@ expected_aruco_board = ArUcoBoard.ArUcoBoard(7, 5, 5, 3, aruco_dictionary)
# Create ArUco detector
aruco_detector = ArUcoDetector.ArUcoDetector(dictionary=aruco_dictionary, marker_size=3)
-# Capture frames from a live Full HD video stream (1920x1080)
+# Capture images from a live Full HD video stream (1920x1080)
while video_stream.is_alive():
- frame = video_stream.read()
+ image = video_stream.read()
- # Detect all board corners in frame
- aruco_detector.detect_board(frame, expected_aruco_board, expected_aruco_board.markers_number)
+ # Detect all board corners in image
+ aruco_detector.detect_board(image, expected_aruco_board, expected_aruco_board.markers_number)
# If board corners are detected
if aruco_detector.board_corners_number > 0:
# Draw board corners to show that board tracking succeeded
- aruco_detector.draw_board(frame)
+ aruco_detector.draw_board(image)
# Append tracked board data for further calibration processing
aruco_optic_calibrator.store_calibration_data(aruco_detector.board_corners, aruco_detector.board_corners_identifier)