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261
HEVC perceptual intra-frame rate control inspired by video subjective observation experiment
Published 2021-08-01“…In view of the low perceptual rate-distortion performance of the rate control method used in high efficiency video coding (HEVC), an intra-frame rate control algorithm to effectively improve the perceptual rate-distortion performance of video was proposed.First, the spatiotemporal complexity of videos was measured, and the video subjective observation experiment was designed combined with the spatiotemporal complexity.Secondly, based on the experimental results of video subjective observation, combined with the relevant human vision system perception characteristics, the spatiotemporal perceptual sensitivity factors of video content which could effectively measure the perception difference of human eyes for different regions of video were constructed.Finally, the spatiotemporal perceptual sensitivity factors were applied to the target bit allocation of the largest coding unit layer in the intra-frame image, then the perceptual intra-frame rate control was realized.Experimental results show that the proposed algorithm is superior to the rate control algorithm adopted by HEVC in terms of the bit estimation accuracy and the perceptual rate-distortion performance.…”
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262
Based on Grid Reference Frame for SINS/CNS Integrated Navigation System in the Polar Regions
Published 2019-01-01“…As the inertial navigation system cannot meet the precision requirements of global navigation in the special geographical environment of the Polar Regions, this paper presents Strapdown Inertial Navigation System (SINS)/Celestial Navigation System (CNS) integrated navigation system of airborne based on Grid Reference Frame (GRF) and the simulation is carried out. The result of simulation shows that the SINS/CNS integrated navigation system is superior to the single subsystem in precision and performance, which not only effectively inhibits the error caused by gyro drift but also corrects the navigation parameters of system without delay. …”
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263
Design and Model Test of a Modularized Prefabricated Steel Frame Structure with Inclined Braces
Published 2015-01-01“…Using finite element analysis with line and solid elements, full-scale experiments were conducted to study the single-span frame, which is the core load-bearing part of a modularized prefabricated high-rise steel frame structure with inclined braces. …”
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264
Using Story Frame Approach to Increase Students’ Reading Comprehension at Senior High School
Published 2021-01-01Subjects: Get full text
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265
Framing a Knowledge Base for a Legal Expert System Dealing with Indeterminate Concepts
Published 2015-01-01“…The main objective here is to discuss problems of framing an intuitively appealing and computationally efficient knowledge base that can adequately represent the indeterminate legal concept of the well-being of the child in the context of continental legal culture and of Polish law in particular. …”
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266
Buen Vivir or Sumak Kawsay. In Search of New Referential Frame for Public Action in Ecuador
Published 2014-05-01Get full text
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267
Seismic Improvement and Rehabilitation of Steel Concentric Braced Frames: A Framework-Based Review
Published 2023-05-01Subjects: Get full text
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268
Framing Deaths, Embracing Lives: Alan M. Clark’s Jack the Ripper Victims Series
Published 2025-01-01Get full text
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269
Evaluate the Correlation between the TIMI Frame Count, IMR, and CFR in Coronary Microvascular Disease
Published 2022-01-01“…To evaluate the correlation between the TIMI frame count, IMR, and CFR in coronary microvascular disease (slow flow phenomenon). …”
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270
MULTI-OBJECTIVE RELIABILITY OPTIMIZATION DESIGN OF BOGIE FRAME BASED ON GA WEIGHTED NETWORK
Published 2022-01-01Subjects: “…Bogie frame…”
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271
The Story of a Thing: A Frame-Analytic Perspective on a Biographical Approach to Materiality
Published 2024-12-01“…The article focuses on the integration of a frame-analytic approach into the research field of the biography of material objects, whose main representatives were originally situated in classical anthropology and archaeology. …”
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272
Seismic Behaviour of Cast-In-Situ Phosphogypsum-Reinforced Concrete Grid Frame Composite Walls
Published 2019-01-01“…This paper mainly studies the effect of cast-in-situ phosphogypsum on seismic behaviour of reinforced concrete grid frame. The mechanical behaviour of three reinforced concrete grid frames and four cast-in-situ phosphogypsum-reinforced concrete grid frame composite walls under low cycle alternating load was designed and tested. …”
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273
Adaptif Poly Frame PRMA pada Jaringan M2M Kognitif Kapiler
Published 2020-10-01“…Komunikasi mesin ke mesin (M2M) pada jaringan kapiler, menggunakan metode transmisi Packet Reservation Multiple Access (PRMA), dan struktur frame data frame biasa, serta skenario komunikasi event driven. …”
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274
Linking fire behaviour and its ecological effects to plant traits, using FRaME in R
Published 2021-08-01“…Here, I introduce the Fire Research and Modelling Environment (FRaME) as the open‐source R package frame on GitHub. …”
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275
Community problem-solving framed as a distributed information use environment: bridging research and practice
Published 2006-01-01Subjects: “…This article results from a qualitative study of 1) information behavior in community problem-solving framed as a distributed information use environment and 2) approaches used by a best-practice library to anticipate information needs associated with community problem solving.…”
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276
Assessment of Masonry-Infilled Steel Frames Using Existing Experimental Tests Database in Comparison to Standards
Published 2025-01-01Subjects: “…infilled steel frames…”
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277
Seismic Performance Evaluation of Special RC Frames with Gravity Steel Columns under the Base Level
Published 2020-01-01“…An alternative is to replace the RC columns in middle frames with steel columns that are not a part of seismic force resisting system and only support vertical loads, therefore have smaller sections. …”
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278
INFLUENCE OF BEAM HEIGHT-COLUMN WIDTH RATIO ON SEISMIC BEHAVIOR OF RC MOMENT RESISTING FRAMES
Published 2024-11-01“…Most reputable international design codes have included provisions for achieving ductile behavior and avoiding brittle and hazardous behavior in reinforced concrete frames. These provisions aim to achieve the concept of the weak beam-strong column, where plastic hinges during an earthquake occur first in the beams. …”
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279
Blink Detection Using 3D Convolutional Neural Architectures and Analysis of Accumulated Frame Predictions
Published 2025-01-01“…In this work, we propose and compare deep learning architectures for the task of detecting blinks in video frame sequences. The first step is the training and application of an eye detector that extracts the eye regions from each video frame. …”
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280