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This commit is contained in:
Manav Rathi 2024-05-18 10:51:31 +05:30
parent b3b79c2b90
commit 4840214d89
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2 changed files with 9 additions and 13 deletions
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1
web/apps/photos/src/services/face/f-index.ts
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@ -21,7 +21,6 @@ import type { EnteFile } from "types/file";
import {
clamp,
createGrayscaleIntMatrixFromNormalized2List,
cropWithRotation,
fetchImageBitmap,
getLocalFileImageBitmap,
getThumbnailImageBitmap,

21
web/apps/photos/src/services/face/image.ts
View file

@ -3,7 +3,6 @@ import { decodeLivePhoto } from "@/media/live-photo";
import log from "@/next/log";
import { Matrix, inverse } from "ml-matrix";
import DownloadManager from "services/download";
import { Box, Dimensions, enlargeBox } from "services/face/geom";
import { FaceAlignment } from "services/face/types";
import { getLocalFiles } from "services/fileService";
import { EnteFile } from "types/file";
@ -238,27 +237,26 @@ export function pixelRGBBilinear(
const dx1 = 1.0 - dx;
const dy1 = 1.0 - dy;
// Get the original pixels
// Get the original pixels.
const pixel1 = pixelRGBA(imageData, imageWidth, imageHeight, x0, y0);
const pixel2 = pixelRGBA(imageData, imageWidth, imageHeight, x1, y0);
const pixel3 = pixelRGBA(imageData, imageWidth, imageHeight, x0, y1);
const pixel4 = pixelRGBA(imageData, imageWidth, imageHeight, x1, y1);
function bilinear(val1: number, val2: number, val3: number, val4: number) {
return Math.round(
const bilinear = (val1: number, val2: number, val3: number, val4: number) =>
Math.round(
val1 * dx1 * dy1 +
val2 * dx * dy1 +
val3 * dx1 * dy +
val4 * dx * dy,
);
}
// Interpolate the pixel values
const red = bilinear(pixel1.r, pixel2.r, pixel3.r, pixel4.r);
const green = bilinear(pixel1.g, pixel2.g, pixel3.g, pixel4.g);
const blue = bilinear(pixel1.b, pixel2.b, pixel3.b, pixel4.b);
return { r: red, g: green, b: blue };
// Return interpolated pixel colors.
return {
r: bilinear(pixel1.r, pixel2.r, pixel3.r, pixel4.r),
g: bilinear(pixel1.g, pixel2.g, pixel3.g, pixel4.g),
b: bilinear(pixel1.b, pixel2.b, pixel3.b, pixel4.b),
};
}
export function warpAffineFloat32List(
@ -361,4 +359,3 @@ export function createGrayscaleIntMatrixFromNormalized2List(
}),
);
}