resize

How To Resize a Video Clip in Python

拈花ヽ惹草 提交于 2020-06-24 11:38:25
问题 I want to resize a video clip in python 2.7. For example we give "movie.mp4" with 1080p quality The result should be "movie.mp4" with 360p quality I Think that there should be solutions with Moviepy. If you know a solution with it. I would be grateful if you answer me. 回答1: Here is how you resize a movie with moviepy: see the mpviepy doc here import moviepy.editor as mp clip = mp.VideoFileClip("movie.mp4") clip_resized = clip.resize(height=360) # make the height 360px ( According to moviePy

opencv resize window for a live cam

三世轮回 提交于 2020-05-28 04:13:10
问题 I've followed this tutorial and managed to make a face detection,age+gender like in this video Now the problem I'm facing is that the window size of the application is very small and I don't know and can't find a way to resize it (in this image bottom right you can see the window). The code of the applciation can be found here 回答1: Solution whatever you set the size,,,opencv resize window for a live cam import cv2 def main(): windowName = "Main" cv2.namedWindow(windowName) cap = cv2

Angular Material multi objects drag and drop with resizing problem

被刻印的时光 ゝ 提交于 2020-05-24 05:35:13
问题 hi I stuck problem about programming drag and drop with resizing dynamically add cdkDrag div by click add button It works have only one div, but if I add more than 2 divs , When try to resize height of older div.other divs move followed by older div resizing. It's quite strange. Is it bug? I tried all other stuff but failed.please check follow site and advice me. https://stackblitz.com/edit/angular-ivy-vkxx3r Thanks 回答1: finally I solved. just change object postion relative to absolute. what

How do I resize rows with setRowHeight and resizeRowToContents in PyQt4?

一个人想着一个人 提交于 2020-05-16 02:29:17
问题 I have a small issue with proper resizing of rows in my tableview. I have a vertical header and no horizontal header. I tried: self.Popup.table.setModel(notesTableModel(datainput)) self.Popup.table.horizontalHeader().setVisible(False) self.Popup.table.verticalHeader().setFixedWidth(200) for n in xrange(self.Popup.table.model().columnCount()): self.Popup.table.setColumnWidth(n,150) And this works fine, but when I try: for n in xrange(self.Popup.table.model().rowCount()): self.Popup.table

How do I resize rows with setRowHeight and resizeRowToContents in PyQt4?

扶醉桌前 提交于 2020-05-16 02:28:48
问题 I have a small issue with proper resizing of rows in my tableview. I have a vertical header and no horizontal header. I tried: self.Popup.table.setModel(notesTableModel(datainput)) self.Popup.table.horizontalHeader().setVisible(False) self.Popup.table.verticalHeader().setFixedWidth(200) for n in xrange(self.Popup.table.model().columnCount()): self.Popup.table.setColumnWidth(n,150) And this works fine, but when I try: for n in xrange(self.Popup.table.model().rowCount()): self.Popup.table

How to change view's size from 4 side in Android?

一世执手 提交于 2020-05-07 19:15:41
问题 Is it possible to resize by pulling the matrix on the 4 side of the view? I can resize from a single point to a ratio like this. The example above works as follows: protected boolean onTouchDown(@NonNull MotionEvent event) { oldDistance = (float) Math.sqrt((midPoint.x-event.getX()) * (midPoint.x-event.getX()) + (midPoint.y-event.getY()) * (midPoint.y-event.getY())); ... } float newDistance = (float) Math.sqrt((midPoint.x-event.getX()) * (midPoint.x-event.getX()) + (midPoint.y-event.getY()) *

Change array size C++

被刻印的时光 ゝ 提交于 2020-04-10 06:39:51
问题 I have created an array pointer as a global variable like this: T *bag; bag = new T[size]; I have a method where I insert things into the array; however, if it detects that it will overflow the array, I need to resize the array (without vectors). I've been reading about this question all over stack overflow but the answers don't seem to apply to me because I need the data from the old array copied into the new array. Additionally, if I create a new array of a larger size inside the method and

Numpy resize or Numpy reshape

若如初见. 提交于 2020-03-27 11:44:24
问题 I've been scouring the stackexchange archives and can not seem to come across the right answer... should reshape be used, should resize be used, but both fail... setup: 3 netCDF files of two resolutions... 1 500 meter, 2 1000 meter need to resize or decrease resolution or reshape or whatever the right word is the higher resolution file :) using either gdalinfo or "print (np.shape(array))" we know that the higher resolution file has a shape or size of (2907, 2331) and the lower resolution

Numpy resize or Numpy reshape

感情迁移 提交于 2020-03-27 11:43:34
问题 I've been scouring the stackexchange archives and can not seem to come across the right answer... should reshape be used, should resize be used, but both fail... setup: 3 netCDF files of two resolutions... 1 500 meter, 2 1000 meter need to resize or decrease resolution or reshape or whatever the right word is the higher resolution file :) using either gdalinfo or "print (np.shape(array))" we know that the higher resolution file has a shape or size of (2907, 2331) and the lower resolution

Custom CSS to allow chrome textarea resize smaller than initial state?

时间秒杀一切 提交于 2020-02-09 11:29:06
问题 I like Chrome's nifty textarea resize control. However, the one exception is that the textarea appears to have a hard min-height/min-width setting that's not changeable via custom css, even with !important qualifiers. textarea#myTextArea{min-height:0 !important;min-width:0 !important} Is it possible to override this via jQuery perhaps? 回答1: These " min-height / min-width " rely on cols and rows attributes. Eg. if cols is missing or less than 1, its default value is 20, so the minimum width