; → PLA result takes effect NOW
is vague enough that I cannot give a definitive reason for its limited success,
，这一点在搜狗输入法2026中也有详细论述
let view = new Uint8Array(buffer);
Real image compression (JPEG, PNG) uses different techniques (DCT, entropy coding), but quadtrees capture the same principle: spend your bits where the detail is, not uniformly across the whole image.