image-manipulation
ImageMagick Detect Text Block
Has anyone succeeded in detecting a text block in image magick? (or any other image开发者_如何转开发 library) Example:[详细]
2023-03-02 03:20 分类:问答Creating thumbnail views of images using Java
I have an application where i need to select a folder containing pictures开发者_如何学编程 and need to display a thumbnail view of those images using Java . I dont have any idea as to how to represent[详细]
2023-03-01 16:37 分类:问答Unsafe Pointer iteration and Bitmap - why is UInt64 faster?
I have been doing some unsafe bitmap operations and have found out that increasing the pointer less times can lead to some big performance improvements. I am not sure why is that so, even though you d[详细]
2023-03-01 00:27 分类:问答How to create a wallpaper
We have some image and we want to create different sized wallpapers from it, like 800x600, 1024x768 or 1600开发者_如何学Pythonx1200.[详细]
2023-02-28 18:50 分类:问答Printing Bidi text to an image
I have some code in Python using PIL, that will print UTF-8 characters to an im开发者_运维技巧age.[详细]
2023-02-28 03:44 分类:问答Template matching in C#
I want to get the coordinates(X,Y) o开发者_开发问答f specific image in a web page.After getting that image coordinates I shall move the cursor to this position and click programmatically over this ima[详细]
2023-02-27 02:11 分类:问答Imagemagick composite geometry not merging photos
I have the following command which is mean\'t to merge a photo onto a frame and positio开发者_运维技巧n 10px from the top left corner.[详细]
2023-02-26 04:01 分类:问答determine jpeg filesize without actually saving the jpeg
I have an image in PNG or BMP format. I would like to find out the filesize of that image after compressing it to a jpeg without saving the jpeg.[详细]
2023-02-25 12:14 分类:问答How to reduce size of image display on UIImageView
My problem is that, in my app I have UIImageview, button1, button2. button1 is used to access images from saved photolibrary and button2 is used to store image in database,[详细]
2023-02-25 07:20 分类:问答I want to crop, rotate, skew an image with a frame above it; is it possible using jQuery?
I am developing an application where a user uploads an image and zooms, pans to set the image into the frame.[详细]
2023-02-25 07:14 分类:问答