config_path='src/config',warpfn=None):sad_talker=SadTalker(checkpoint_path,config_path,lazy_load=True)withgr.Blocks(analytics_enabled=False)assadtalker_interface:gr.Markdown(" 😭 SadTalker: Learning Realistic 3D Motion Coefficients for Stylized Audio-Driven Single Image Talking Face Animation (...
This paper focuses on the numerical solution of the variable coefficient multiterm time fractional advection–diffusion equation via exponential B‐splines. We discretize the temporal part by using the Crank–Nicolson method and spatial part by the exponential B‐splines. The unconditional stability is ...
Latent Diffusion Model(Stable Diffusion) Stable Diffusion是一个latent diffusion model。Latent diffusion model并不需要学习图片数据集分布p(x),而是学习用Variational Autoencoder编码图片后的latent representation分布。因为编码后的latent representation大小变成64x64,而不是原来图片512x512大小,因此就能降低计算量。
A critical question when designing a good performing filter lies in the selection of the optimal coefficients and influence functions which define the cross-diffusion matrix. We propose to take a PDE based on a nonlinear cross-diffusion process and turn it into a learnable architecture in order ...
A fast semi-implicit difference method for a nonlinear two-sided space-fractional diffusion equation with variable diffusivity coefficients Appl. Math. Comput., 257 (2015), pp. 591-601 View PDFView articleView in ScopusGoogle Scholar [28] Hejazi H., Moroney T., Liu F. Stability and convergenc...
Pearlite bands and colonies are harder than the surrounding ferrite, which promotes deflection and roughness-induced closure at the threshold (greater ∆Kth) and crack branching with strain diffusion and plasticity-induced closure in Region II and III (greater ∆KFT). Intercritical annealing (...
hydrophobicity’s influence in the CO2R process is crucial. Moreover, although hydrophobicity modification of the gas diffusion electrode (GDE) has promoted the current of CO2R, achieving an industrially significant current density beyond −1 A cm−2with high CO2R selectivity remains a ...
Rubinstein, J., Sternberg, P.: Nonlocal reaction-diffusion equations and nucleation. IMA J. Appl. Math. 48(3), 249–264 (1992) MathSciNet MATH Google Scholar Shen, J.: On error estimates of projection methods for Navier-Stokes equations: first-order schemes. SIAM J. Numer. Anal. 29...
Despite all these advantages, the high rate of electron–hole recombination and the short hole diffusion length of hematite (2–4 nm) are the major factors limiting the STH efficiency [18]. The first study on hematite ability for water photolysis was published in 1976 by Hardee and Bard [19...
Beyond a certain axial position, the temperature of the two jets decreases with increasing radial position. The further the axial position is, the larger the radial range affected by the momentum diffusion is. Sign in to download hi-res image Fig. 7. Radial temperature profile of a steam jet...