Signer elektroniske dokumenter ved hjælp af det mest avancerede digitale signatur-API til C# .NET-applikationer med evner til at tilføje alle populære eSignatur-typer såsom tekst, billede, stregkode, QR-kode, stempel, metadata og formularfelter. Det understøtter tilføjelse af digitale signaturer til en bred vifte af forretningsdokumentformater, herunder PDF, tekstbehandling, Excel-regneark, PowerPoint-præsentationer, billeder og mange flere.
HentConholdate.Total for .NET understøtter signering af JPEG-dokumenter med digitale signaturer ved hjælp af et par linjer C# .NET-kode.
Signering af digitale dokumenter kræver GroupDocs.Signature navneområde. Du kan downloade de respektive filer eller hente hele pakken direkte fra NuGet.
Signer dine digitale dokumenter med stregkode, tekst, billede, metadata, QR-kode, formularfelt og stempelsignaturer på operativsystemer som Windows, Linux eller macOS, mens du bruger platforme som Windows Azure, Mono og Xamarin.
Programmatisk tilføje digitale billedsignaturer til JPEG-dokumenter i C# .NET-applikationer. Opret brugerdefinerede billeder, firmalogoer, navne, stempler eller ikoner med avancerede effekter ved hjælp af den elektroniske signatur API.
Dokumentinformationsekstraktions-API’en gør det ikke kun muligt at få de grundlæggende oplysninger om kildedokumentfilen (JPEG), men den understøtter også udtrækning af nogle værdifulde dokumentoplysninger såsom filtype, filstørrelse, sideantal, sidehøjde og -bredde osv.
Tilføj brugerdefinerede digitale signaturer til dokumentformater på forskellige operativsystemer såsom Windows, Linux eller macOS, mens du bruger platforme som Windows Azure, Mono og Xamarin.
Signer JPEG-dokumenter digitalt med stregkode- eller QR-kodesignaturer i enhver form for .NET-applikation. Tilføj mere end 60 populære stregkodetyper (maskinlæsbar form) som elektroniske signaturer til en lang række digitale dokumenter og billedformater.
Document eSign API giver dig mulighed for at gengive fjerntplacerede dokumenter fra forskellige cloud-dokumentlagringskilder, såsom stream, lokal disk, URL, FTP, Amazon S3 og Azure Blob-lagring. Dokumenteksempelfunktionen giver dig mulighed for at få billedrepræsentationen af dokumentsiderne, som kan være nyttige til at få vist og justere placeringen af digital signatur inde i dokumentet.
Få dokumenteksemplet af hele dokumentet eller nogle specifikke sidetal i PNG-, JPG- eller BMP-billedformater.
JPEG, short for Joint Photographic Experts Group, represents a lossy compression algorithm meticulously crafted to minimize the storage size of digital images. Renowned for its widespread usage in still images and graphics, it holds a prominent position on the web and in digital cameras. Operating on the principle of content analysis, JPEG meticulously measures and evaluates the image’s content before proceeding to compress it, thereby reducing the overall file size. The level of compression can be adjusted to cater to the desired image quality. While JPEG compression typically yields images with lower quality, it achieves remarkably small file sizes, rendering it perfect for online photo sharing.
JPEG’s exceptional popularity is primarily attributed to its ability to strike a balance between image quality and file size. By employing lossy compression techniques, JPEG effectively eliminates certain visual information that may not be noticeable to the human eye. This selective discarding of data ensures substantial reduction in file size while preserving the overall visual integrity to an acceptable level. Consequently, JPEG files are compact and highly efficient in terms of storage and transmission, making them ideal for web-based applications where bandwidth and storage limitations are prevalent.
The adjustable nature of JPEG compression further enhances its versatility. Users have the flexibility to determine the trade-off between file size and image quality by adjusting the compression settings. In scenarios where high image fidelity is of paramount importance, a lower compression level can be selected to preserve intricate details and minimize visual artifacts. Conversely, when the emphasis is on minimizing file size without significant loss in perceived quality, a higher compression level can be applied. This adaptability allows users to tailor the JPEG compression to their specific requirements, ensuring an optimal balance between file size and image quality.
It is noteworthy that while JPEG excels in the realm of digital image compression, it may not be the most suitable choice for all scenarios. Due to its lossy nature, repeatedly compressing and decompressing JPEG files can result in a cumulative loss of image quality. Therefore, it is advisable to exercise caution and refrain from excessive re-compression if preserving the highest possible image fidelity is paramount.
Lære(Portable Document Format)
(Word Processing Files)
(Spreadsheet Files)
(Digital Image Files)
(Microsoft Word Binary Format)
(Office 2007+ Word Document)
(Microsoft Word 2007 Marco File)
(Microsoft Word Template Files)
(Microsoft Word Template File )
(Microsoft Word 2007+ Template File)
(Microsoft Excel Spreadsheet (Legacy))
(Open XML Workbook)
(Excel Binary Workbook)
(Macro-enabled Spreadsheet)
(Excel 97 - 2003 Template)
(Excel Macro-Enabled Template)
(Excel Template)
(Microsoft PowerPoint 97-2003)
(Open XML presentation Format)
(PowerPoint Slide Show)
(PowerPoint Slide Show)
(Bitmap Image File)
(Graphical Interchange Format)
(Joint Photographic Expert Group Image)
(Portable Network Graphic)
(Microsoft PowerPoint Template File)
(Microsoft PowerPoint Template Presentation)
(Macro-enabled Presentation File)
(Macro-enabled Slide Show)
(Joint Photographic Expert Group Image)
(Tagged Image File Format)
(Raster Web Image Format)
(Photoshop Document)
(Scalar Vector Graphics)
(Windows Metafile)
(CorelDraw® Graphics Format)
(Corel Metafile Exchange Image)
(Graphics File Format)
(OpenDocument Presentation Format)
(OpenDocument Standard Format)
(OpenDocument Spreadsheet Template)
(OpenDocument Spreadsheet)
(OpenDocument Standard Format)
(OpenDocument Text File Format)