About Image To HDR Converter
Converting an image to HDR (High Dynamic Range) involves capturing multiple exposures of the same scene to retain details in both highlights and shadows. The process typically includes merging these exposures into a single image to represent a wider dynamic range than what a single exposure can capture.
Here's How An HDR Converter Typically Works:
Image Alignment: If the multiple exposures of the scene are not perfectly aligned, the HDR converter will align them to ensure accurate merging.
Tone Mapping: This is a critical step where the HDR converter maps the wide range of pixel values from the multiple exposures into a viewable range that can be displayed on standard monitors or printed media. Tone mapping techniques vary across different HDR converters and can greatly impact the final appearance of the HDR image.
Merge Exposures: The HDR converter blends the multiple exposures of the same scene into a single HDR image. It combines the properly exposed areas from each exposure to create a final image that preserves details in both highlights and shadows.
Adjustments: Many HDR converters offer adjustment tools to fine-tune the appearance of the HDR image. These adjustments may include adjusting contrast, color saturation, white balance, and other parameters to achieve the desired look.
Export: Once the HDR image is processed and adjusted to satisfaction, the HDR converter allows users to export the final image in various file formats for sharing, printing, or further editing.
Popular HDR converters include HD Photo Converter.