By selecting these resolutions, point cloud colour information is not lost, as shown in Figure 1 below.įigure 1: Comparison of point clouds colourised by intensity values (left side) and true colours (right side) for all scan resolutions (high, medium and low from top to bottom) with Adaptive Image Resolution feature enabled. Resolution of images taken with a medium scan resolution is set to 2000x1500 pixels and for low scan, resolution is set to 1000 x 750 pixels. This means that raw images are down sampled for low and medium resolution scans so that each measured 3D point has its corresponding pixel in imaging data. The RTC360 automatically adjusts its imaging resolution to suit the desired scan resolution by enabling the Adaptive Image Resolution feature. By default, the RTC360 collects images in full resolution (4000 x 3000 pixels) independently from scan resolution. To save time when importing scan data into post-processing office software, the RTC360 can be programmed to cleverly remove redundant imaging data by simply enabling the Adaptive Image Resolution feature. A setup containing scan and image data collected with firmware version 4.0 or newer takes less than 20% of the data storage compared to the original release of firmware version 1.5 with the RTC360 in 2018. The graph below shows that firmware version 4.0 has furthermore reduced data size of more than 30% compared to firmware version 2.0. ![]() A setup collected with firmware version 4.0 or newer uses only 20% of the data storage compared to the original release of the RTC360 in 2018.Īdditionally, in firmware version 4.0, data size was reduced by introducing a new image compression algorithm. With the release of firmware version 4.0, data size is reduced by approximately 35% compared to version 2.0. It shows the data size in Megabytes per setup without images for all three scan resolutions from the various RTC360 firmware versions that have taken place since its original release in the market.Īs you can see in firmware version 2.0, we reduced setup data size by approximately 70% from the initial data size in firmware version 1.50. The reduction of scan data size with the new scan data format is represented in the graph below. This new format and compression algorithm reduces the size of the data and ensures the quality of the scan and image data remains high. To achieve general data size reduction, a new scan data format and new image compression algorithm were developed. We introduced a new Adaptive Image Resolution feature which dramatically reduces the size of imaging data. ![]() ![]() With RTC360 firmware v4.0, focus on improving data handling was fundamental. If you are working in the field all day long on a complex project with many setups, for example, the data size on the USB storage device will be significant and could complicate data handling. ![]() This collected data is temporarily recorded on a USB storage device for final import and post-processing in office software, such as Cyclone REGISTER 360. Since the release of the RTC360 in 2018, continuous enhancements have been regularly released to refine the user experience further.īelow we share two significant enhancements from recent firmware versions 4.0 and 5.0:ĭata Size Reduction and Adaptive Image ResolutionģD laser scanners and imaging laser scanners collect large amounts of spatial data in a short period. With Leica Cyclone FIELD 360 field application and Leica Cyclone REGISTER 360 office software, the 3D reality capture solution is one of a kind. The Leica RTC360 3D laser scanner combines high-speed scanning and image data acquisition, powered by a truly unique Visual Inertial System (VIS Technology) that’s easy to use for all experience levels.
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