FPGA depth map with post-filtering
Implementation of Depth Map Filtering on GPU
... channel depth data is relatively small and uses far less bandwidth compared to RGB intensity ...data. Depth maps can be degraded with several different artifacts which can negatively affect the view ...
71
Methods for depth-map filtering in view-plus-depth 3D video representation
... per-pixel depth represented as gray-scale image ...the depth map plays a crucial role as it determines the quality of the rendered ...received depth map, the compression artifacts are ...
21
Depth-Map-Assisted Texture and Depth Map Super-Resolution
... 5 Depth Map Super-Resolution by Exploiting Planar Surfaces In this chapter, an unsupervised Planar Surface Detection (PSD) algorithm employing the depth map is ...proposed Depth ...
152
Second Order Minimum Energy Filtering of Joint Variational Camera Motion and Depth Map Reconstructions
... disparity map we investigated two approaches: a propagation with a continuous-time model based on planar scene assump- tions and a discrete-time ...the filtering prob- lem we spotted that a quadratic energy ...
176
Color Segmentation Based Depth Image Filtering
... segmentation: Depth and color edges align. of all the depth values of pixels in this ...representative depth map D r will be generated by filling each segment with its representative ...
8
Edge adaptive filtering of depth maps for mobile devices
... the depth of field as a way to get artistic foreground and background ...small depth of field for a portrait, so the target is in focus and the rest of the picture is ...shallow depth of field ...
58
Depth Video Compression Using Weighted Mode Filtering
... the depth map contains a per-pixel distance between camera and object, and it is usually represented by 8- bit grayscale ...The depth map has unique characteristics such that: The depth ...
9
Light Field Disparity Map Enhancement with Morphological Filtering
... amplitude noise. However, using a too small radius makes it impossible to deal with artefacts covering a larger area. The proposed solution is to filter the image iteratively using structuring elements with increasing ...
6
Non-parametric Blur Map Regression for Depth of Field Extension
... blur map estimation, we now target our final deblurring ...the post on the right part of the image and shot with a really shallow DOF so that the left post is already ...
14
Power supply glitch induced faults on FPGA: an in-depth analysis of the injection mechanism
... filtering effect originated in the core voltage supply port: the pulse amplitude inside the component was highly attenuated. However, we were still unable to match the timing accuracy we had with clock glitches. ...
7
Map Slammer. Densifying Scattered KSLAM 3D Maps with Estimated Depth
... the depth prediction in a more efficient manner, combining convolutions with the upsampling of feature ...any post-processing techniques, worked in real time and contains fewer parameters (while archiving ...
78
A closed-loop approach for tracking a humanoid robot using particle filtering and depth data
... external depth sensor obtains the data to track ...a depth map with real world dis- tances between the visible humanoid surface and the sensor for each pixel on the image, which makes it possible to ...
16
Depth Assisted Background Modeling and Super-resolution of Depth Map
... imperfect depth map ...inaccurate depth map estimated from DERS. The accuracy of the depth map is decreased along with the increased degree of the object’s ...in depth ...
87
DeepStereoBrush: Interactive Depth Map Creation
... Fully automatic approaches aim at exploiting different vi- sual cues such as camera movement, object movement, illu- mination, etc. to estimate the depth of the scene. Results provided by these approaches are ...
8
Filtering Research of Depth Information Based on Kinect
... of filtering, the experimenter tries to change the template of median filtering into median filtering of template which is 15 in width, and the result is shown in figure ...median filtering ...
5
Embedded Systems: map to FPGA, GPU, CPU?
... Creation of an FPGA Accelerator FPGA hardware implementation inter-thread communication API (channels, shared memory, mutex, …) HW implementation of same communication API Compute ke[r] ...
22
Hardware Implementation of Modified Weighted Median Filtering on FPGA
... image filtering is essential to keep away from the noise present in the ...image filtering system depends on its capability to detect the occurrence of noisy pixels in the ...image filtering methods ...
8
Particle Filtering Approach for GNSS RAIM and FPGA Implementation
... (FPGA). FPGA can perform larger scale calculation at the same time, and can execute the algorithm in parallel, which has a great advantage for computing swarms of particles in PF algorithm for shorter ...
8
Stereo Depth Map Fusion for Robot Navigation
... Honda Research Institute 2 Mountain View, CA, USA Abstract— We present a method to reconstruct indoor envi- ronments from stereo image pairs, suitable for the navigation of robots. To enable a robot to navigate solely ...
8
Temporal filtering of depth Images using optical flow
... utive depth frames, we are able to trace back a certain displacement history for each ...dimensional filtering field for every pixel, which can be processed with any standard 1D filter kernel, such as a ...
5