Unverified50% confidenceFactExact time
LDM通过预训练的KL-VAE将512×512 RGB图像从786,432维压缩至64×64×4的潜在空间,维度压缩比约48倍
1
Sources
50%
Confidence
Long-term
Relevance
7/24/2026
First Seen
Sources
CivitAI抢先体验争议:开源精神与商业化边界在哪里?
redditr/StableDiffusion7/11/2026
Related Claims
UnverifiedLDM将图像尺寸通常压缩8倍(如512×512压缩为64×64的潜在表示),计算量降低数十倍,使消费级显卡运行成为可能80% similarVerifiedLatent Diffusion通过VAE将图像从512×512×3的像素空间压缩到64×64×4的潜空间表示,数据量缩减约48倍79% similarUnverifiedLDM先通过变分自编码器将图像压缩到低维潜在空间再执行扩散与去噪,大幅降低计算量71% similarVerifiedLTX通过VAE将视频压缩至低维潜变量空间(通常压缩8至16倍)后再运行扩散过程,以降低计算成本67% similarUnverified传统扩散模型在512×512×3像素空间中每步处理约78万个数值66% similar
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