133-MEGAPIXEL1 MICRON PIXELS1st and 2nd FM generation 3D halftoning100 Hue test108 Megapixel1/f noise180 degree images1-bit matrix completion
2
2D-plus-depth video2D and 3D video2D metrics2-d scale2D to Hologram conversion2D VIEWS2D DCT2.5D reconstruction2D printing2-D barcodes2D-TO-3D CONVERSION ARTIFACTS2AFC2D2.5D2D AND 3D CONVERTIBLE DISPLAY2.5D printing2D/3D imaging, high performance computing, imaging systems, efficient computations and storage2.5D PRINTING2.5 D printing
3
3D warping3D objects3D scene classification3D video processing3D optical scans3D data processing3D surface3D Saliency360-degree video streaming3D depth-map360-video3D/4D Data Processing and Filtering360VR3D mapping and localization3D stereo vision3D perception360 panorama360 degrees video360-degree art exhibition3D CAMERAS360-degree image projection3D video3D-LUT3D/4D Scanning3D MODEL3D PRINTING3D face alignment360-degree images3D Object Detection3D Morphable Model3D Telepresence3D Data Processing3D DIGITIZATION METHOD FOR OIL PAINTINGS3D-shooting3D position measurement of people3D theater program listing3D Measurement3D refinement3D-color perception3D display3D mesh3D shape indexing and retrieval3D depth sensing3D range scanning360° video3D Curvelet3ARRI footage360 IMAGING3D HALFTONING3D Vision3D Immersion3D digital halftoning3D RECONSTRUCTION3D rigid transformations3D modeling3D/2D Visuals3D Point Cloud3D affine transformation3D recovery3D Printing3D capture3D Mapping3D scanning3D modelling360 degree images3D Range Data Compression3D shape3D PRINTER3D Communications360-degree content3D printing3D-HEVC3D adaptive halftoning3D Data Sources3D Halftoning3D camera3D Digital Image Correlation3D image compression3D Tracking3D EDUCATIONAL MATERIAL3D Video Communications3D Shape Indexing and Retrieval3D/4D DATA PROCESSING AND FILTERING3D scene flow estimation3D connected tube model360-degree videos3D Modeling3D STACK3D surface reproduction3D Range Data360-degree Image3D model3D Imaging3D compression3D TRANSFORMATION3D surface structure based halftoning3D glasses3D COMPRESSION AND ENCRYPTION3D vision3D3D encoding3D IMAGE3d video3D STIMULI3D-printing3d3D Range Data Encoding360-degree imaging3D Color Printing3D Reconstruction360-Degree Video Technology3D PROFILE3D cinema and TV3D TV3D USER INTERFACES3D DISPLAY3D-high efficiency video coding3D visual representation360 Video3A ALGORITHMS360x3D scene capture3-D SHAPE RECOVERY3d mapping3D RECOVERY3D printer3D INTERACTION360° VIDEO3D audio3D imaging3D ACQUISITION ARCHITECTURE3D range geometry3D localization and mapping3D digitization and dissemination3D Print Appearance3D colour Digital Image Correlation3D-assisted features3D localization3D/4D SCANNING3D projector3D mesh simplification35MM FILM DIGITIZATION3D human-centered technologies3D point cloud3D Scene Reconstruction and Modeling3D-Anisotropic smoothing3DCNN3D Compression3D Computer Graphics3D object shape3D Models3d localization3-D RECONSTRUCTION3D MODELLING3D Image Processing3D RANGE IMAGING3D Video Conferencing3D Quality3D shape analysis360-deg quality assessment360-DEGREE IMAGE3D SHAPE INDEXING AND RETRIEVAL3D SCENE RECONSTRUCTION AND MODELING3D and 2D3D print3D halftoning3D-human body detection3D recursive search3D Video3-T pixel3D SALIENCY3D Meshes3D reconstruction3DMM3D Compression and Encryption3D VISUALIZATION3D-CNN3D Lidar3D Scene Reconstruction3D Iterative Halftoning360° STEREO PANORAMAS3D MESH3D displays3D communications360-degree video3DViewers3DSR3D Gaussian splatting360-degree3D MESHES3D Display
The task of additional lossless compression of JPEG images is considered. We propose to decode JPEG image and recompress it using lossy BPG (Better Portable Graphics) codec based on a subset of the HEVC open video compression standard. Then the decompressed and smoothed BPG image
is used for calculation and quantization of DCT coefficients in 8x8 image blocks using quantization tables of the source JPEG image. A difference between obtained quantized DCT coefficients and quantized DCT coefficients of the source JPEG image (prediction error) is calculated. The difference
is lossless compressed by a proposed context modeling and arithmetical coding. In this way the source JPEG image is replaced by two files: compressed BPG image and the compressed difference which needed for lossless restoration of the source JPEG image. It is shown that the proposed approach
provides compression ratios comparable with state of the art PAQ8, WinZip and STUFFIT file archivers. At the same time BPG images may be used for fast preview of compressed JPEG images.