the jpeg.Decode method of go language decodes a 6720X4480 image, and calls the Bounds method to find that the image is rotated 90 degrees. but I don t rotate when I read a small image, that is to say, the rotation of the decoded image does not occur o...
Hello, great gods. I am now in the development of iOS image processing APP encountered a problem which involves Poisson fusion, suffering from the result processing speed is too slow. how to solve the problem quickly in order to render the results in...
when using tesseract character recognition, it is found that if the enlarged picture recognition is used, the wrong text recognition will get the correct result. The image magnification algorithm of WIN10 with photo viewer or light and shadow view or Ma...
for example, do we want to implement an interface to beautify and process pictures? is there any related technology? or is there a ps? that can be controlled by code? ...
I use the method of positive overlay to synthesize two pictures, one is a white cloth picture, the other is a dark picture (take black as an example) the principle of positive overlay is that multiplies the pixel values of the two colors and divides t...
I would like to ask you, in the development of image watermarking on the server side, what technologies (regardless of language and method) do you usually use to implement it? Which way do you think is best? ...
background: 1. Take pictures of the intact circuit board and save the photos to the database 2. Take a picture of the circuit board that needs to be tested, and compare it with the intact circuit board photos in the database 3. Mark different plac...
how to make a natural transition from one picture to another? language is unlimited, is there any open source solution? ...
opencv python3.6 win10 system installed under mac solve the problem of how to deal with abnormal camera picture ...
use PHP s GD library to generate posters, and then cut the QR code into a circle and put it in a specified location. I found all the codes on the Internet, but now I still encounter that the QR code has been cut into a circle, but the picture has its o...
for example, at present, all pixel values of the image can only be obtained by traversing the loop: image = Image.open( test.png ) width = image.width height = image.height image_list = [] for x in range(height): scanline_list = [] for y in r...
the program structure is appComponent is the parent element under tableComponent1 tableComponent2 now use routing to switch between these two pages the code in the original appComponent.html is < app-table-data > < app-table-data-2 > ...
after collectionview adds a cell, but closes the APP, what do you want to do with the data source when you open the cell, and find that it has not been added? ...
the following code has been added to service.js const proxy = require( http-proxy-middleware ); const apiProxy = proxy( api , { target: https: api.douban.com , changeOrigin: false }); app.use( api , apiProxy); htt...
when the official account of Wechat is developed and calls the newly added permanent picture and text material API to upload picture and text messages, the added audio and video tags seem to have been used by Filter on Wechat s side. Can t audio and vi...
where is there a problem? ...