通過 C# 過濾 CMX
構建您自己的 .NET 應用程序以使用服務器端 API 過濾 CMX 文件。
如何使用 C# 過濾 CMX 文件
即使是最完美的圖像也可以進一步增強或轉化為完全不同且獨特的藝術作品。應用濾鏡來實現各種圖像效果。例如,您可以銳化圖像,或者相反,添加模糊、平滑圖像或消除顏色噪聲。當您希望賦予圖像獨特性時,濾鏡也非常有用。為此,請應用所需的效果或組合不同的效果。這種方法允許您細化顏色漸變、消除噪點,同時增強照片中對象邊緣的清晰度。為了過濾 CMX 文件,我們將使用 Aspose.Imaging for .NET API 是一個功能豐富、功能強大且易於使用的 C# 平台圖像處理和轉換 API。打開 NuGet 包管理器,搜索 Aspose.Imaging 並安裝。您也可以從包管理器控制台使用以下命令。
包管理器控制台命令
PM> Install-Package Aspose.Imaging
通過 C# 過濾 CMX 的步驟
你需要 aspose.imaging.dll 在您自己的環境中嘗試以下工作流程。
- 使用 Image.Load 方法加載 CMX 文件 +過濾圖像;
- 以 Aspose.Imaging 支持的格式將壓縮圖像保存到光盤
系統要求
所有主要操作系統都支持 .NET 的 Aspose.Imaging。只需確保您具有以下先決條件。
- Microsoft Windows 或與 .NET Framework、.NET Core、Windows 應用程序、ASP.NET Web 應用程序兼容的操作系統。
- Microsoft Visual Studio 等開發環境。
- Aspose.Imaging for .NET 在您的項目中引用。
過濾 CMX 圖像 - .NET
using Aspose.Imaging; | |
using Aspose.Imaging.FileFormats.Bmp; | |
using Aspose.Imaging.FileFormats.Dicom; | |
using Aspose.Imaging.FileFormats.Emf; | |
using Aspose.Imaging.FileFormats.Jpeg; | |
using Aspose.Imaging.FileFormats.Jpeg2000; | |
using Aspose.Imaging.FileFormats.Png; | |
using Aspose.Imaging.FileFormats.Psd; | |
using Aspose.Imaging.FileFormats.Tiff.Enums; | |
using Aspose.Imaging.ImageFilters.FilterOptions; | |
using Aspose.Imaging.ImageOptions; | |
using Aspose.Imaging.Masking; | |
using Aspose.Imaging.Masking.Options; | |
using Aspose.Imaging.Masking.Result; | |
using Aspose.Imaging.Sources; | |
using System; | |
using System.Collections.Generic; | |
using System.IO; | |
using System.Linq; | |
string templatesFolder = @"c:\Users\USER\Downloads"; | |
MedianFilter(); | |
void SmallRectangularFilter() | |
{ | |
FilterImages(image => | |
{ | |
//https://apireference.aspose.com/imaging/net/aspose.imaging.imagefilters.filteroptions/smallrectangularfilteroptions | |
var filterRect = new Aspose.Imaging.Rectangle(image.Width / 6, image.Height / 6, image.Width * 2 / 3, image.Height * 2 / 3); | |
image.Filter(filterRect, new SmallRectangularFilterOptions()); | |
}, "smallrectangular"); | |
} | |
void BigRectangularFilter() | |
{ | |
FilterImages(image => | |
{ | |
//https://apireference.aspose.com/imaging/net/aspose.imaging.imagefilters.filteroptions/bigrectangularfilteroptions | |
var filterRect = new Aspose.Imaging.Rectangle(image.Width / 6, image.Height / 6, image.Width * 2 / 3, image.Height * 2 / 3); | |
image.Filter(filterRect, new BigRectangularFilterOptions()); | |
}, "bigrectangular"); | |
} | |
void SharpenFilter() | |
{ | |
FilterImages(image => | |
{ | |
//https://apireference.aspose.com/imaging/net/aspose.imaging.imagefilters.filteroptions/sharpenfilteroptions | |
var filterRect = new Aspose.Imaging.Rectangle(image.Width / 6, image.Height / 6, image.Width * 2 / 3, image.Height * 2 / 3); | |
image.Filter(filterRect, new SharpenFilterOptions()); | |
}, "sharpen"); | |
} | |
void MotionWienerFilter() | |
{ | |
FilterImages(image => | |
{ | |
//https://apireference.aspose.com/imaging/net/aspose.imaging.imagefilters.filteroptions/motionwienerfilteroptions | |
var filterRect = new Aspose.Imaging.Rectangle(image.Width / 6, image.Height / 6, image.Width * 2 / 3, image.Height * 2 / 3); | |
image.Filter(filterRect, new MotionWienerFilterOptions(20, 2, 0)); | |
}, "motionwiener"); | |
} | |
void BilateralSmoothingFilter() | |
{ | |
FilterImages(image => | |
{ | |
//https://apireference.aspose.com/imaging/net/aspose.imaging.imagefilters.filteroptions/bilateralsmoothingfilteroptions | |
var filterRect = new Aspose.Imaging.Rectangle(image.Width / 6, image.Height / 6, image.Width * 2 / 3, image.Height * 2 / 3); | |
image.Filter(filterRect, new BilateralSmoothingFilterOptions()); | |
}, "bilateralsmoothing"); | |
} | |
void GaussBlurFilter() | |
{ | |
FilterImages(image => | |
{ | |
//https://apireference.aspose.com/imaging/net/aspose.imaging.imagefilters.filteroptions/gaussianblurfilteroptions | |
var filterRect = new Aspose.Imaging.Rectangle(image.Width / 6, image.Height / 6, image.Width * 2 / 3, image.Height * 2 / 3); | |
image.Filter(filterRect, new GaussianBlurFilterOptions(5, 4)); | |
}, "gaussblur"); | |
} | |
void GaussWienerFilter() | |
{ | |
FilterImages(image => | |
{ | |
//https://apireference.aspose.com/imaging/net/aspose.imaging.imagefilters.filteroptions/gausswienerfilteroptions | |
var filterRect = new Aspose.Imaging.Rectangle(image.Width / 6, image.Height / 6, image.Width * 2 / 3, image.Height * 2 / 3); | |
image.Filter(filterRect, new GaussWienerFilterOptions(5, 5)); | |
}, "gausswiener"); | |
} | |
void MedianFilter() | |
{ | |
FilterImages(image => | |
{ | |
//https://apireference.aspose.com/imaging/net/aspose.imaging.imagefilters.filteroptions/medianfilteroptions | |
var filterRect = new Aspose.Imaging.Rectangle(image.Width / 6, image.Height / 6, image.Width * 2 / 3, image.Height * 2 / 3); | |
image.Filter(filterRect, new MedianFilterOptions(20)); | |
}, "median"); | |
} | |
void FilterImages(Action<RasterImage> doFilter, string filterName) | |
{ | |
List<string> rasterFormats = new List<string>() { "jpg", "png", "bmp", "apng", "dicom", | |
"jp2", "j2k", "tga", "webp", "tif", "gif","ico" }; | |
List<string> vectorFormats = new List<string>() { "svg", "otg", "odg", "eps", "wmf", "emf", "wmz", "emz", "cmx", "cdr" }; | |
List<string> allFormats = new List<string>(rasterFormats); | |
allFormats.AddRange(vectorFormats); | |
allFormats.ForEach( | |
formatExt => | |
{ | |
var inputFile = Path.Combine(templatesFolder, $"template.{formatExt}"); | |
bool isVectorFormat = vectorFormats.IndexOf(formatExt) > -1; | |
//Need to rasterize vector formats before background remove | |
if (isVectorFormat) | |
{ | |
inputFile = RasterizeVectorImage(formatExt, inputFile); | |
} | |
var outputFile = Path.Combine(templatesFolder, $"{filterName}_{formatExt}.png"); | |
Console.WriteLine($"Processing {formatExt}"); | |
using (var image = (RasterImage)Image.Load(inputFile)) | |
{ | |
doFilter(image); | |
//If image is multipage save each page to png to demonstrate results | |
if (image is IMultipageImage multiPage && multiPage.PageCount > 1) | |
{ | |
for (var pageIndex = 0; pageIndex < multiPage.PageCount; pageIndex++) | |
{ | |
string fileName = $"{filterName}_page{pageIndex}_{formatExt}.png"; | |
multiPage.Pages[pageIndex].Save(templatesFolder + fileName, new PngOptions()); | |
File.Delete(templatesFolder + fileName); | |
} | |
} | |
else | |
{ | |
image.Save(outputFile, new PngOptions()); | |
File.Delete(outputFile); | |
} | |
} | |
//Remove rasterized vector image | |
if (isVectorFormat) | |
{ | |
File.Delete(inputFile); | |
} | |
} | |
); | |
} | |
string RasterizeVectorImage(string formatExt, string inputFile) | |
{ | |
string outputFile = Path.Combine(templatesFolder, $"rasterized.{formatExt}.png"); | |
using (var image = Image.Load(inputFile)) | |
{ | |
image.Save(outputFile, new PngOptions()); | |
} | |
return outputFile; | |
} |
關於 .NET API 的 Aspose.Imaging
Aspose.Imaging API 是一種圖像處理解決方案,用於在應用程序中創建、修改、繪製或轉換圖像(照片)。它提供:跨平台的圖像處理,包括但不限於各種圖像格式之間的轉換(包括統一的多頁或多幀圖像處理)、繪圖等修改、使用圖形基元、轉換(調整大小、裁剪、翻轉和旋轉) 、二值化、灰度、調整)、高級圖像處理功能(過濾、抖動、遮罩、去偏斜)和內存優化策略。它是一個獨立的庫,不依賴任何軟件進行圖像操作。可以在項目中使用原生 API 輕鬆添加高性能圖像轉換功能。這些是 100% 私有的本地 API,圖像在您的服務器上處理。通過在線應用過濾 CMX
通過訪問我們的 Live Demos 網站 過濾 CMX 文檔。 現場演示有以下好處
CMX 什麼是 CMX 文件格式
帶有 CMX 擴展名的文件是 Corel Exchange 圖像文件格式,CorelSuite 應用程序用作演示文稿。它包含作為矢量圖形的圖像數據以及描述圖像的元數據。 CMX 文件可由 CorelDraw、Corel Presentations、Paint Shop Pro 和某些版本的 Adobe Illustrator 打開。
閱讀更多其他支持的過濾器格式
使用 C#,可以輕鬆過濾不同的格式,包括。