One key problem exists with the current state-of-the-art in HDR imaging and fiterwheel-multispectral imaging: nothing in the scene can move. Since the bracketed series of photos are taken sequentially, if anything in the scene moves, or if the camera moves the slightest bit, between the multiple snapshots, the HDR image will be blurry. Further, all state-of-the-art HDR processing software must include complex alignment algorithms to deal with the fact that the camera might move a tiny amount between each of the bracketed snapshots. Contrast Optical has solved this key problem, with our ECHO camera technology, which includes a patented camera system and proprietary image combining and tonemapping algorithms.
The ECHO technology solves this key problem by capturing truly simultaneous, pixel-for-pixel identical images. The ECHO is the first technology ever to deliver real-time high-dynamic range, high-definition imaging.
Our multiple-imaging camera/lens systems are useful in fields such as multi-spectral imaging, imaging polarimetry, multi-focus imaging, and high dynamic range cinematography. The revolutionary design methods we have devised allow multiple images to be captured simultaneously, along the exact same boresight axis, with sub-pixel registration possible between the multiple images. Our camera systems will make possible entirely new methods of film-making and data acquisition.
For spectral imaging, our cameras provide exact registration, pixel-by-pixel, across the entire sensor array. Previous attempts at simultaneous multi-spectral imaging systems all fell short, because they relied on splitting an aperture in a sub-optimal manner, resulting in images that did not match up pixel-by-pixel. Because traditional simultaneous multi-imagers split their apertures spatially, they produce images with parallax error -- each sensor sees the target from a slightly different angle.
Contrast Optical has devised a way to capture multiple images that are absolutely, positively identical in every way. Our image capture method is all optical (no electronics and no moving parts) and exhibits zero parallax. For High Dynamic Range Imaging our capture method is extremely efficient -- practically no light is wasted at all. The gen-locked images are captured with the exact same exposure time and framerate.
Production of our first prototype, The ECHO, was completed last year at our facility. Contrast is currently seeking investment or strategic partnerships in order to mature the ECHO and bring this unique camera system to market. We are currently sharing our image and video data on a restricted basis with select list of potential teammates and investors. Contact us to discuss possible opportunities.