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- IMAGING / COMPRESSION PRODUCTS
-
-
- The category IMAGING / COMPRESSION PRODUCTS includes
- many new types of products including add-in board level systems
- to crunch video and audio material down into small sized files
- for efficient storage and for later playback. This category also
- includes products that are designed to digitize, mix, switch or
- distribute video signals in various ways.
-
- The primary distinguishing factor that places a product in this
- category is its inability to render images in real or near-real
- time. Systems that can run in real-time are listed in the
- category: Real-Time Image Generators. Live or stored video
- is not considered to be rendered although it is often real-time
- in its delivery to the display system. Products that appear in
- this category will play a greater role as their componen
- technologies find their way into VR development in unique
- and novel designs.
-
- As we learn better ways to create high resolution photo based
- images that can be sequenced and moved around (in 2D) or
- warped (in 2 1/2 D) or projected (in 3D), hardware will evolve to
- manipulate those images. As this image manipulation and
- sequencing technology improves, VR designs will reflect this
- hardware specialization in their functions.
-
- Walking down a hall may be represented by a series of
- pre-canned animations of forward movement, but side to side
- and up / down motion can be faked by using real-time image
- processing to perform a series of 2D X/Y frame-buffer shifts.
- This is one example of how a blend of technologies may be
- able to decrease cost and upgrade realism in a VR design.
-
- Image processing systems that can accomplish 3D projection
- and image warping can be used to pre-convolute a source
- image prior to projection on a curved or unusually shaped
- display surface that a VR participant is immersed within.
- These techniques are often employed in the flight simulation
- industry in concert with real-time image generation to allow a
- single IG channel to cover a wider projected area, thereby
- economizing on precious resources.
-
- If you or your organization are aware of important new products
- that you believe should be included in this category, please write
- us.