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توضیحات

Clean draw of rectangle and polygon contours

ویژگی	مقدار
سیستم عامل	-
نام فایل	drawline-0.3.4
نام	drawline
نسخه کتابخانه	0.3.4
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	bendangnuksung
ایمیل نویسنده	bendangnuksungimsong@gmail.com
آدرس صفحه اصلی	https://github.com/bendangnuksung/drawline
آدرس اینترنتی	https://pypi.org/project/drawline/
مجوز	MIT License

# Drawline Say goodbye to endless searching and trial-and-error with image overlays! Drawline makes it effortless to overlay polyggon contours, rectangles and even auto-handles label colors, font size and line thickness. With the option to override, Drawline takes the hassle out of image drawing customization ### Install --- ```bash pip install drawline ``` ### Screenshots 1. **Polygon draw (Normal mode)**: Good to use when there are less number of polygons to draw. <img src="https://github.com/bendangnuksung/drawline/raw/master/screenshots/poly_norect.png" alt="Cloud Image" width="50%" heigh="50%" title="Poly normal">   ```python # Go to 'How to Use' section for detail code result_image = draw_poly(image, {YOUR_CONTOURS}, label={YOUR_LABELS}, graph_mode=False, show_rect=False) ```   2. **Polygon draw (Graph mode)**: Good to use when there are many number of polygons to draw. Overcomes the overlay labels problem. <img src = "https://github.com/bendangnuksung/drawline/raw/master/screenshots/poly_normal.png" height="50%" width ="50%" /> <img src = "https://github.com/bendangnuksung/drawline/raw/master/screenshots/poly_graph.png" height="75%" width ="75%" />     ```python # Go to 'How to Use' section for detail code result_image = draw_poly(image, {YOUR_CONTOURS}, label={YOUR_LABELS}, graph_mode=True) ```   3. **Rectangle draw (normal mode)**: You can also simlpy draw a rectangle instead of polygon. <img src="https://github.com/bendangnuksung/drawline/raw/master/screenshots/rect_normal.png" alt="Rect normal" width="50%" heigh="50%" title="Rect normal"> ```python # Go to 'How to Use' section for detail code result_image = draw_rect(image, {YOUR_RECTANGLE_COORDINATES}, label={YOUR_LABELS}) ``` ## How to use --- Checkout the example: [Notebook Example (NB viewer)](https://nbviewer.org/github/bendangnuksung/drawline/blob/master/examples/example.ipynb) or [Github Viewer](https://github.com/bendangnuksung/drawline/blob/master/examples/example.ipynb) OR ```python from drawline import draw_poly, draw_rect import cv2 img_pth = '/PATH/TO/IMAGE.jpg' image = cv2.imread(img_pth) # Single Rectangle example result_image = draw_rect(image, [XMIN, YMIN, XMAX, YMAX], labels='label_1') # Multiple Rectangles example result_image = draw_rect(image, [[XMIN_1, YMIN_1, XMAX_1, YMAX_1], [XMIN_2, YMIN_2, XMAX_2, YMAX_2]], labels=['Label_1', 'Label_2']) # Single Contours Polygon example result_image = draw_poly(image, CONTOUR, label='label_1') # Multiple Contours Polygon points result_image = draw_poly(image, CONTOURS, label=['label_1', 'label_2', ...]) # Assigning Labels is optional, if not given no label name will be displayed ``` ### Default options --- ```python def draw_rect(image, points, rgb=None, label_transparency=0.1, thickness=None, labels=None, label_rgb=None, label_bg_rgb=None, label_font_size=None, random_color=False, graph_mode=False): """ Draws rectangle from given coordinates :param image: (Numpy) numpy matrix image :param points: (List) List of rectangle coordinates: [[xmin, ymin, xmax, ymax]] :param rgb: (Tuple) RGB values: (R, G, B) :param label_transparency: (float) transparency for the labels :param thickness: (Integer) of line in px: eg: 2 :param labels: (List) list of strings: [] :param label_rgb: (Tuple) RGB text color for labels: (R,G,B) :param label_bg_rgb: (Tuple) RGB label background color: (R,G,B) :param label_font_size: (Integer) Font size of label in px: 2 :param random_color: (Boolean) pick random colors for lines. :param graph_mode: (Boolean) Writes labels to a border instead in the image itself (Good to use when to many boxes obstructing the view) :return: (numpy) drawn rectangles on image """ def draw_poly(image, contours, fill_in=True, label_transparency=0.1, fill_transparency=0.4, rgb=None, thickness=None, show_rect=True, labels=None, label_rgb=None, label_bg_rgb=None, label_font_size=None, random_color=False, graph_mode=False): """ Draws polygon and fills in color from given contours :param image: (Numpy) numpy matrix image :param contours: (List) of contours :param fill_in: (Boolean) fill color inside the polygon. :param label_transparency: (float) transparency for the labels :param fill_transparency: (Float) transparency of fill_in color. :param rgb: RGB values: (Tuple) rgb color of line and polyfgon (R, G, B) :param thickness: (Int) Thickness of line :param show_rect: (Boolean) Show rectangle :param labels: (List of strings) List of label names :param label_rgb: (Tuple) RGB color of labels :param label_bg_rgb: (Tuple) RGB color of Label background :param label_font_size: (Int) Label font size :param random_color: (Boolean) Randomize RGB color :param graph_mode: (Boolean) Writes labels to a border instead in the image itself (Good to use when to many boxes obstructing the view) :return: (Numpy) drawn polygon on image """ ```

نیازمندی

مقدار	نام
>=4.4.0.40	opencv-python
>=1.18.4	numpy
>=3.3.0	matplotlib

نحوه نصب

نصب پکیج whl drawline-0.3.4:

pip install drawline-0.3.4.whl

نصب پکیج tar.gz drawline-0.3.4:

pip install drawline-0.3.4.tar.gz