Crop a video in Python, centered on a 16×9 video, cropped to 9×16, moviepy? Question: I want to crop a video that is 16×9 resolution to 9×16. This can be done by cropping a centered 607px wide rectangle on the 16×9 video. Can this be done? EDIT: I do not care to stay within moviepy. …
python – numpy image, crop one side, fill with black the ther Question: I have a image with resolution 816×624, and would need to make a 640×640 image out of it. To do so, i’d have to crop the long side (centered), and fill up the short side with black (centered). the resulting image should …
How do I crop an image based on custom mask Question: I start my model and get a mask prediction of the area I would like to crop. img = cv2.imread(‘picture.jpg’) img = cv2.resize(img, (224, 224)) print(img.shape) T = np.zeros((1, 224, 224, 3), dtype=’float32′) T[0]=img prediction = model.predict(T , verbose=1) prediction = prediction[0, :, : …
What does cv2.approxPolydp() return? Question: I am trying to resize an image according to the contour detected after applying cv2.approxPolyDP() . Afterwards, I have to custom crop it using cv2.resize() with dimensions for cropping according to the return values of the contour detected by the cv2.approxPolyDP(). I want to know which index is the height …
Advanced cropping with Python Imaging Library Question: I have an A4 png image with some text in it, it’s transparent, my question is, how can I crop the image to only have the text, I am aware of cropping in PIL, but if I set it to fixed values, it will not be able to …
Set Author, Title, and Subject for PDF using Reportlab Question: How can you correctly set the Author, Title and Subject attributes for a PDF File using Reportlab? I have found the methods in the Reportlab User Guide on page 56, but I am not sure how to implement them correctly. Below in my PDF cropping …
crop center portion of a numpy image Question: Let’s say I have a numpy image of some width x and height y. I have to crop the center portion of the image to width cropx and height cropy. Let’s assume that cropx and cropy are positive non zero integers and less than the respective image …
Crop an image in the centre using PIL Question: How can I crop an image in the center? Because I know that the box is a 4-tuple defining the left, upper, right, and lower pixel coordinate but I don’t know how to get these coordinates so it crops in the center. Asked By: user2401069 || …
Automatically cropping an image with python/PIL Question: Can anyone help me figure out what’s happening in my image auto-cropping script? I have a png image with a large transparent area/space. I would like to be able to automatically crop that space out and leave the essentials. Original image has a squared canvas, optimally it would …
Detect face then autocrop pictures Question: I am trying to find an app that can detect faces in my pictures, make the detected face centered and crop 720 x 720 pixels of the picture. It is rather very time consuming & meticulous to edit around hundreds of pictures I plan to do that. I have …
