Qimage one for pc windows 10#
I'm currently using Windows 10 (and used Windows 2008 Server at the office), Winpython 3.6 圆4, with PyQt4 4.11.4 installed from the unofficial depositery of Christoph Gohlke. Something doesn't feel quite right with the PyQt4 QImage (as well as QPixmap I suspect). I'm starting to believe there is some bug here (responses are all coherent with what I had already tried, in one way or another). Scenario: Programming in Python, face recognition in image and video, everything is OK, using notepad-PCs own camera.However programming in Qt, recognition in image is OK, problem occurs in video. Is there something obvious that I missed, or is this some strange comportment of PyQt4 with python 3 ? I would be grateful for your insights. Environment: Lenovo notepad-PC Y430P, Win10 64bit, Qt5.10.0, Visual Studio2017, OpenCV3.4.0 / Python3.6, opencvpython3.3.1. I also checked directly from the file : with open('./test.jpeg', 'rb') as f: Qim.loadFromData(.) returns False whatever the picture I chose, which I can't understand regarding to the function's description in the doc. It gets confusing afterwards, while trying to convert bytes to QImage : from PyQt4 import QtGui
![qimage one for pc qimage one for pc](https://downloadbull.com/wp-content/uploads/2019/11/Portable-Qimage-Ultimate-2020.jpg)
Image = Image.open(io.BytesIO(pict_bytes)) It can also serve us as a complete graphic environment and an imageviewer.
Qimage one for pc software#
This software allows us to print several photos on one page, change its size and resolution, remove red eye effect, basic colour operations etc. import requestsĪfter that, I can check this image is 100% correct using PIL and io modules : from PIL import Image Qimage is used for printing high quality photos without the need for preparing and editing it. When loading an image, the file name can either refer to an actual file on disk or to one of the application’s embedded. Qimage Ultimate includes a photo editor that will auto-correct or allow you to manually correct exposure, color, and other image problems, and it can link directly to external photo editors. QImage also provides the static fromData() function, constructing a QImage from the given data. I'm first downloading picture using request (though I'm certain this isn't related to this particular problem - I put it here mainly for portability reasons.). QImage provides several ways of loading an image file: The file can be loaded when constructing the QImage object, or by using the load() or loadFromData() functions later on. Let's say the picture to load in a QImage is this one.
![qimage one for pc qimage one for pc](https://s3.manualzz.com/store/data/026334937_1-792b1d56be8b067093b3959502587f73.png)
1 & 2), but for some reason I can't reproduce those answers, though JPEG is a wholy implemented format by PyQT4 as stated in the doc. I've already consulted some posts (for ex. A cross-platform, OpenGL terminal emulator. It is one of the two classes Qt provides for dealing with images, the other being QPixmap.QImage is designed and optimized for I/O and for direct pixel access/manipulation, QPixmap is designed and optimized for drawing. A simple zero-config tool to make locally trusted development certificates with any names youd like. Detailed Description The QImage class provides a hardware-independent pixmap representation with direct access to the pixel data. I'm trying to load an image (a jpeg in that case from bytes, as it is downloaded from web content). An open-source 圆4/x32 debugger for windows.