Video Remas Toket Extra Quality //free\\ Jun 2026
When it comes to video remas with "extra quality," several factors come into play:
| Concept | Equation (simplified) | What it does | |---------|-----------------------|--------------| | | ( \mathbft i = \textProj(\mathbfx p(i)) ) | Splits each frame into non‑overlapping patches (p(i)) and linearly projects them to a token vector. | | Spatio‑Temporal Self‑Attention | ( \mathbfA qt = \textsoftmax!\left(\frac\mathbfQ\mathbfK^\top\sqrtd\right) \mathbfV ) | Q/K/V are built from tokens across both space and time . Enables each token to attend to any other token in the clip. | | Window‑Based Attention (VRT) | Attend only inside a local 3‑D window (e.g., (4\times4\times4)) → reduces (\mathcalO(N^2)) to (\mathcalO(N\cdot w^3)). | Keeps memory manageable for long clips. | | Cross‑Frame Token Fusion (TTVSR) | ( \mathbft^\textfused i = \sum j\in\mathcalW \alpha ij,\mathbft j ) where (\alpha ij) from cross‑frame attention. | Directly blends information from neighboring frames at the token level. | | Diffusion Decoder (Video LLMs) | ( \mathbfx_t-1= \frac1\sqrt\alpha_t(\mathbfx_t-\frac1-\alpha_t\sqrt1-\bar\alpha t \epsilon \theta(\mathbfx_t,\mathbfc)) + \sigma_t \mathbfz ) | Generates high‑quality video frames conditioned on low‑res tokens (\mathbfc). | video remas toket extra quality
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