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NRW (Nikon Raw File) is the raw image format for Nikon cameras, used to store high-quality, uncompressed photo data suitable for professional photography and post-processing. Compared to traditional formats like JPEG, NRW files retain more image details and dynamic range, allowing photographers to make finer adjustments during post-processing. It supports 12-bit or 14-bit color depth, ensuring lossless image quality. NRW is widely used in professional photography, particularly for projects requiring high precision and flexibility.

Additionally, NRW files often include metadata (such as camera settings, shooting parameters, etc.), facilitating management and search. Recommended editors include Nikon ViewNX-i and Adobe Lightroom, which provide powerful image processing tools and full support for NRW files.

NRW files are specific to Nikon cameras, capturing the most authentic colors and details, offering photographers extensive post-processing capabilities.

• 开发团队： Nikon
• 首发时间： 2007
• 相关链接：
https://en.wikipedia.org/wiki/NRW_(file_format) https://downloadcenter.nikonimglib.com/en/download/ https://helpx.adobe.com/lightroom/help/supported-camera-models.html https://rawtherapee.com/ https://imagemagick.org/script/formats.php

HEIC (High Efficiency Image Container) is a file format based on HEIF (High Efficiency Image Format) using HEVC (H.265) compression. It allows storing high-quality images while reducing file size by approximately 50% compared to JPEG. HEIC supports 16-bit color depth, transparency, HDR, and multiple image storage (such as Live Photos). Apple devices (iOS 11+ and macOS High Sierra+) use HEIC as the default format, making it popular in mobile photography, digital imaging, and cloud storage.

How to open and edit an HEIC file?

HEIC files can be opened and edited using various tools. Recommended software and methods include: - Native Support: - iOS Photos: View and edit HEIC files directly on iPhones and iPads. - macOS Preview: Open HEIC files natively in Preview and Photos on macOS. - Windows 10/11 (requires HEIF extension): Microsoft provides official HEIF and HEVC plugins (some may require a purchase). - Professional Editing Tools: - Adobe Photoshop 2020+: Supports HEIC editing and conversion. - Affinity Photo: Allows HEIC import and editing, suitable for professional designers. - Open-Source & Free Tools: - XnView MP: Multi-platform support for viewing and converting HEIC files. - GIMP (with plugin): Supports basic HEIC editing. - Online Conversion: - Use CloudConvert or Convertio to convert HEIC to JPEG, PNG, or other common formats. On Windows, additional HEVC video extensions may be required to decode HEVC-compressed images properly.

• 开发团队： MPEG
• 首发时间： 2015
• 相关链接：
https://nokiatech.github.io/heif/technical.html https://developer.apple.com/documentation/heif https://imagemagick.org/script/heic.php