C #を使用してPSBをJP2に変換してください。

.NET Photoshop API for PSD および PSB 用 JP2 を含むラスターイメージへの変換

PSBのJP2形式の高画質レンダリング

1。PSB に次の値をロードします。 画像. 読み込み 方法 1。のインスタンスを作成 Jpeg 2000 オプション クラス 1。コール 画像. 保存 方法 1。Jpeg2000オプションの出力ファイル名とオブジェクトを渡す

.NET フォトショップ API を使ってみる

コマンドラインから次のようにインストール nuget install Aspose.PSD または、Visual Studio のパッケージマネージャーコンソールを使用して Install-Package Aspose.PSD.

Alternatively, get the offline MSI installer or DLLs in a ZIP file from ダウンロード .

PSBからJP2への変換のための.NET C# コード

PSB What is PSB File Format?

Adobe photoshop saves files in two formats. Files having 30,000 by 30,000 pixels in size are saved with PSD extension and files larger than PSD upto 300,000 by 300,000 pixels are saved with PSB extension known as “Photoshop Big”. More specifically, PSB files can be as large as 4 EB (over 4.2 billion GB) with images that have a height and width of up to 300,000 pixels. PSDs, on the other hand, can be at maximum upto 2 GB and image dimensions of 30,000 pixels.

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JP2 What is JP2 File Format?

JPEG 2000 (JP2) is an image coding system and state-of-the-art image compression standard. It use wavelet technology to code lossless content in any quality at once. Moreover, without any substantial penalty in coding efficiency, JPEG 2000 have the capability to access and decode the same content efficaciously into a variety of other resolutions and qualities. The code streams in JPEG 2000 is significantly scalable having regions of interest that provide the facility for spatial random access.

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Other Conversion Options

PSB TO BMP (Bitmap Image File)
PSB TO GIF (Graphical Interchange Format)
PSB TO JPEG (Joint Photographic Expert Group)
PSB TO PDF (Portable Document Format)
PSB TO PNG (Portable Network Graphic)
PSB TO PSD (Photoshop Document)
PSB TO TIFF (Tagged Image File Format)