Lapse HD/R 1.2.4

This application demonstrates an impressive degree of functionality within a smartphone, showcasing advanced video recording capabilities that are noteworthy from a technical perspective—an achievement acknowledged by TUAW.

It enables the recording of true HDR and 4K HD resolution time-lapse videos directly on an iPhone, reflecting significant progress in mobile imaging technology.

For a comprehensive assessment, viewers can consult the demonstration and comparison videos available at http://www.thaliacam.com/lapse/ios.html.

Operational overview:

The proprietary HD/R™ technology integrated into Thalia® Lapse™ leverages multiple exposures per video frame and employs advanced tonemapping techniques to capture a dynamic range that more accurately reflects the scene's luminance variations.

• Supports up to 5 EV of dynamic range expansion, adaptable based on scene characteristics.
• Incorporates multi-stage deflickering processes to mitigate flickering artifacts common in time-lapse sequences composed of multiple photographs.
• Utilizes deghosting algorithms to prevent ghosting issues caused by moving objects within the scene.
• Processing is handled by the iPhone’s GPU in real-time, maintaining local contrast across scenes with high dynamic range.
• The final output is stored as high-quality QuickTime movies up to 2060p resolution.
• The app offers various processing modes to subtly enhance the footage, add punch, or introduce artistic effects.
• Optionally, integrates audio tracks from the user’s iTunes library to accompany the video.

Additional notes:

Creating successful time-lapse videos inherently requires patience and stable equipment. While creative solutions such as improvising with household objects are possible, employing a tripod is strongly recommended to ensure steady framing throughout the shooting process. More details can be found at http://www.thaliacam.com/lapse/ios.html.

This innovative approach has been protected under US Patent 9,955,084, with additional patents pending, underscoring its technological significance.