A statistical theory for blind denoising: minimax estimation of the noise level from a single sample 4M662A3ZF1

URI	`m2://res/4M662A3ZF1`
Kind	preprint
Creators	Zhuoer Shen
Date	2026-09-26
MSC	62-XX
Subjects	arxiv math.ST, arxiv stat.ML, arxiv stat.TH
Scope	in

Expressions

The mentions of the inventory that name this resource. Each name links to the card of its inventory row.

Item	Kind	Where	Source
Intrinsic-dimensional indistinguishable pair	statement	lemma B.2	arxiv
Two-point lower bound	statement	lemma A.2	arxiv
Uniform posterior-energy approximation	statement	lemma B.4	arxiv
Radial variance identity	statement	lemma A.3	arxiv
Consequences of strong log-concavity	statement	lemma A.4	arxiv
Universal parametric lower bound	statement	proposition B.1	arxiv
MLE upper bound	statement	proposition B.5	arxiv
Score and monotonicity identities	statement	lemma A.1	arxiv
Low intrinsic dimensionality	statement	theorem 3.1	arxiv
Strong log-concavity	statement	theorem 3.2	arxiv
Single-layer approximation	statement	lemma B.3	arxiv