Main article: Comparison of image stitching software Using one-shot panoramic optics one can create quick and easy panoramic videos and images such as the type used on the iPhone. Today, this technique is considered rather "old school," and spherical stitching has become more mainstream for producing these types of tours.
PHOTOSPHERE CAMERA FREE
Free utility software such as Cubic Converter and others allowed photographers to stitch and convert their panoramas into a "cube" like box to achieve a complete 360 X 360 view. Apple Computer pioneered this with the release of Apple's QuickTime VR in the early 1990s. This technique was one of the first forms of immersive, floor to ceiling virtual tours. This type of virtual tour required more expensive virtual tour camera equipment including (for example) a Sigma 8mm f/3.5 lens which allowed photographers to set their rotator heads to 90° and capture a complete virtual tour of any scene in just 4 shots (0°, 90°, 180°, 270°).
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The IPiX 360 camera system enabled photographers to capture a full 360 X 360 floor to ceiling view of any scene with just 4 shots as opposed to the more time-consuming 8, 10, or 12-shot rectilinear produced panoramas described above. The camera was an Olympus or Nikon CoolPix camera and the lenses used were the Nikon FC-E8 or FC-E9 fish-eye lens. The 2-shot fish eye camera system was made popular by IPiX in the mid-1990s and a two-shot rotator head that rotated and locked into 0° and 180° positions only. This method requires the use of a " Fisheye lens" equipped digital SLR camera. A stitched panoramic view is also called "cylindrical"-as the resulting stitched panorama allows panning in a complete 360°, but offers a limited vertical field of about 50° degrees above or below the horizon line. This technique, while extremely time-consuming, has remained popular even through today as the required equipment, rotator heads and software are relatively inexpensive and easy to learn. Using specialized "photo stitching" software, the operator then assembles the "slices" into a single rectangular image, typically 4,500 pixels to 6,000 pixels wide.
With a typical point and shoot digital camera, the photographer will snap 8, 10, 12 or 14 slices of a scene.
The combination of a precision rotator and a digital camera allows the photographer to take rectangular "slices" of any scene (indoors or outdoors). The photographer may only need to take 6 shots as opposed to 10 shots to capture the same panorama. With a larger detent interval, fewer images are needed to capture a complete panoramic scene. If a given camera lens supports a wider view, one could select a larger detent value (for example, 60° instead of 30°). The rotator can be adjusted by changing the position of "detent ring or bolt," into another slot, to alter the interval of rotation: 40°, 60°, 90° etc. As the operator manually rotates the camera clockwise, the camera stops or clicks into a detent at regular intervals, such as every 30° of rotation. This involves the rotation of a digital camera, typically in the portrait (up and down) position and centered directly over the tripod.
There are several ways of capturing VR photography. Further information: Image stitching and Omnidirectional camera
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