Results 81 to 90 of about 48,513 (290)
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández +14 more
wiley +1 more source
A Fast Intra-Prediction Mode Decision Method for H.264/AVC
我們針對H.264的圖框內決策提出一個快速的新方法來降低編碼器的複雜度。在這個提出的方法中,我們採用了以方向為基礎的特徵偵測來排除可能性較低的4x4預測候選型態。這個方法也藉由一個門檻策略來避免執行不必要的16x16預測型態決策程序。另外,我們也提出了一個較不複雜、可用來評估剩餘代價高低的判斷準則來進一步降低編碼器的複雜度。實驗結果顯示新提出的方法的複雜度比起以SATD為基礎的方法平均減少了百分之五十而壓縮的位元比率和保真度只受到些許的下降 ...
李政勳, Li, Cheng-Hsun
core
Low Complexity VVC Intra Mode Decision using Machine Learning
This work presents a solution for reducing the complexity of the intra mode decision for the Versatile Video Coding (VVC). To achieve this complexity reduction, the order in which modes are evaluated in the Rate-Distortion Optimization (RDO) process has ...
Duarte, Adson Ileon Ripinski
core +1 more source
X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim +21 more
wiley +1 more source
Fast Mode Decision for Intra-only H.264/AVC Coding
In this paper, we propose an efficient mode decision algorithm for intra-only H.264/AVC video coding. We exploit the correlation between optimal coding mode decisions of temporally adjacent pictures to reduce the computational efficiency of the encoding.
Jun Xin, Anthony Vetro
core
Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN
Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk +6 more
wiley +1 more source
This work introduces a swelling‐induced, stress‐assisted water‐soluble PVA tape strategy to transfer‐print nanodiamond quantum‐sensor arrays onto soft, curved biological interfaces. The room‐temperature, water‐triggered process achieves >98% fidelity and residue‐free integration, enabling conformal quantum sensing on contact lenses, neural probes, and ...
Luyao Zhang +9 more
wiley +1 more source
Fast Intra Prediction Mode Decision for H.264/AVC
SUMMARY In this letter, we present a simple but efficient intra prediction mode decision for H.264/AVC. Based on our investigation, the DC mode appears to be the superior prediction mode among the various candidates. We propose an intra-mode decision algorithm where the DC mode is chosen as a candidate for the best prediction mode.
Do Quan 0001, Yo-Sung Ho
openaire +2 more sources
3D Printing Innovations in Polymeric Porous and Patterned Architecture
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil +13 more
wiley +1 more source
A Fast Intra/Inter Mode Decision Algorithm of H.264/AVC for Real-Time Applications [PDF]
A novel fast Intra/Inter mode decision algorithm for H.264/AVC is proposed in this paper. By reducing the calculations incurred in both intra- and inter-prediction in video encoding, the computational complexity is significantly decreased, which is an ...
Zhan, B. +5 more
core +1 more source

