ImageProcessor preprocess uses image_std for fill value if image_std is not an array

NathanKolbas · NathanKolbas · commit 3e93f0e2ae0f · 2025-11-13T19:34:27.000-06:00
diff --git a/src/base/image_processors_utils.js b/src/base/image_processors_utils.js
@@ -1006,7 +1006,7 @@ export class ImageProcessor extends Callable {
 
             let image_std = this.image_std;
             if (!Array.isArray(this.image_std)) {
-                image_std = new Array(image.channels).fill(image_mean);
+                image_std = new Array(image.channels).fill(image_std);
             }
 
             if (image_mean.length !== image.channels || image_std.length !== image.channels) {

Original file line number	Diff line number	Diff line change
`@@ -1006,7 +1006,7 @@ export class ImageProcessor extends Callable {`
`1006`	`1006`
`1007`	`1007`	`let image_std = this.image_std;`
`1008`	`1008`	`if (!Array.isArray(this.image_std)) {`
`1009`		`- image_std = new Array(image.channels).fill(image_mean);`
	`1009`	`+ image_std = new Array(image.channels).fill(image_std);`
`1010`	`1010`	`}`
`1011`	`1011`
`1012`	`1012`	`if (image_mean.length !== image.channels \|\| image_std.length !== image.channels) {`