MagickWand

Blending the edges of an overlaid image using python

由 雨燕双飞 提交于 2021-01-29 13:17:46
问题 Follow up question from Replacing a quadrilateral with a square generated from PIL.QUAD I am able to overlay the image perfectly, but want ways to blur just the edges. I took a look at composite_channel and the list of operators (http://docs.wand-py.org/en/0.4.1/wand/image.html#wand.image.COMPOSITE_OPERATORS) and while luminize seems to work well as an operator, it still does not blur the edges. Are there ways to do this with wand ? 来源： https://stackoverflow.com/questions/61276080/blending

Use ImageWand component of ImageMagick lib with CMake

由 こ雲淡風輕ζ 提交于 2020-07-31 04:18:28
问题 I'm programming in C. I want use ImageMagick library but some fuction can't be resolved. This is my cMakeList.txt file: cmake_minimum_required(VERSION 3.3) project(WebServer) set(CMAKE_C_COMPILER "/usr/bin/gcc") set(SOURCE_FILES io.c server.c lock_fcntl.c sig_handler.c thread_job.c msg_parser.c) set(LIB http-parser-master/http_parser.c ) set(CMAKE_USE_PTHREADS_INIT true) set(CMAKE_USE_PTHREADS_INIT ON) find_package(Threads REQUIRED) find_package(ImageMagick COMPONENTS ImageWand) include

python wand.image is not recognized

由 ╄→尐↘猪︶ㄣ 提交于 2019-12-18 12:58:16
问题 I installed Imagemagic (both 32 and 64 bits versions were tried) and then used pip to install wand, I also set the Magick_Home env. variable to imagemagic address but when I run Traceback (most recent call last): File "<stdin>", line 1, in <module> File "c:\Anaconda2\lib\site-packages\wand\image.py", line 20, in <module> from .api import MagickPixelPacket, libc, libmagick, library File "c:\Anaconda2\lib\site-packages\wand\api.py", line 205, in <module> 'Try to install:\n ' + msg) ImportError:

iPhone ImageMagick Library - converting from batch file script to Objective-C using MagickWand API

由 一笑奈何 提交于 2019-12-18 05:29:07
问题 I've decided to use the following ImageMagick library for iPhone development: https://github.com/marforic/imagemagick_lib_iphone It works quite well. The sample project compiles just fine, but doesn't make any sense whatsoever. Usually, I'll use the " convert.exe " that comes with ImageMagick for Windows to convert images via the command line. So I'll write a little batch file like the following: @echo off set SOURCE=image_to_convert.jpg del result.jpg del source_copy.jpg convert.exe %SOURCE%

Is there a options in Plane2Cylinder distort of imageMagick to make a Image like bellow?

由 有些话、适合烂在心里 提交于 2019-12-11 06:26:47
问题 When I used Plane2Cylinder distortion I got Image like below. But I want the effect like second image. Please go through my code. local nelem = 1 -- number of args local arg = ffi.new("const double[?]", nelem, {100}) -- local methos = ffi.new("const int", 15) return handle_result(self, lib.MagickDistortImage(self.wand,13, nelem, arg, 1)) ffi.cdef([[ typedef void MagickWand; typedef void PixelWand; MagickBooleanType MagickDistortImage(MagickWand *wand, DistortMethod method, const size_t, const

How to set background color for transparent pixels in MagickWand?

由 你说的曾经没有我的故事 提交于 2019-12-11 05:03:23
问题 When converting from PNG to JPG using the MagickWand API, how do I set the background to white for transparent pixels? 回答1: if(current_wand && IsMagickWand(current_wand)){ status=MagickReadImage(current_wand, "test.png"); if (status == MagickFalse) { ThrowWandException(current_wand); } PixelWand *color = NewPixelWand(); PixelSetColor(color, "white"); MagickSetImageBackgroundColor(current_wand, color); MagickWand *newwand = MagickMergeImageLayers(current_wand, FlattenLayer); MagickWriteImage

Compositing two images with python wand

由 一个人想着一个人 提交于 2019-12-10 04:10:15
问题 I need to use python wand (image-magick bindings for python) to create a composite image, but I'm having some trouble figuring out how to do anything other than simply copy pasting the foreground image into the background image. What I want is, given I have two images like: and both jpegs, I want to remove the white background of the cat and then paste it on the room. Answers for other python image modules, like PIL, are also fine, I just need something to automatize the composition process.

python wand.image is not recognized

由 人盡茶涼 提交于 2019-11-30 08:36:34
I installed Imagemagic (both 32 and 64 bits versions were tried) and then used pip to install wand, I also set the Magick_Home env. variable to imagemagic address but when I run Traceback (most recent call last): File "<stdin>", line 1, in <module> File "c:\Anaconda2\lib\site-packages\wand\image.py", line 20, in <module> from .api import MagickPixelPacket, libc, libmagick, library File "c:\Anaconda2\lib\site-packages\wand\api.py", line 205, in <module> 'Try to install:\n ' + msg) ImportError: MagickWand shared library not found. You probably had not installed ImageMagick library. Try to

iPhone ImageMagick Library - converting from batch file script to Objective-C using MagickWand API

由 拟墨画扇 提交于 2019-11-29 08:48:21
I've decided to use the following ImageMagick library for iPhone development: https://github.com/marforic/imagemagick_lib_iphone It works quite well. The sample project compiles just fine, but doesn't make any sense whatsoever. Usually, I'll use the " convert.exe " that comes with ImageMagick for Windows to convert images via the command line. So I'll write a little batch file like the following: @echo off set SOURCE=image_to_convert.jpg del result.jpg del source_copy.jpg convert.exe %SOURCE% -fill "#fff8f2" -colorize 100%% fill.jpg copy %SOURCE% source_copy.jpg convert.exe %SOURCE% -modulate
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