Abstract: Provided is an information processing apparatus including an acquisition unit that acquires a second image obtained by photographing a color sample by a second camera device and by developing, and an estimation unit that estimates a second 3D-LUT for reproducing, by the first camera device, a color of the color sample in the second image by inputting the second image to a model that has learned a first image obtained by photographing the color sample under a standard light source by a first camera device and by developing as input data and a first 3D lookup table (3D-LUT) used for developing the first image as correct answer data. As a result, the 3D-LUT can be generated more easily.

Abstract: A storage apparatus and method, a program, and a playback apparatus and method, capable of quickly reading a specific part of data among metadata including metadata associated with faces. A storage controller controls storing face metadata in a storage medium, wherein the face metadata includes a content data set added for each content, content data storage location information indicating the storage location of the content data set, a detected face data set associated with each of face images detected from a content, and detected face data storage location information indicating the storage location of the detected face data set, and wherein the face metadata is configured such that the content data storage location information and face block storage location information indicating the storage location of the detected face data storage location information are described in a single data set. The present invention is applicable to a digital camera.

Abstract: The present invention relates to a storage apparatus and method, a program, and a playback apparatus and method, capable of quickly reading a specific part of data among metadata including metadata associated with faces. A storage controller 123 controls storing face metadata in a storage medium, wherein the face metadata includes a content data set added for each content, content data storage location information indicating the storage location of the content data set, a detected face data set associated with each of face images detected from a content, and detected face data storage location information indicating the storage location of the detected face data set, and wherein the face metadata is configured such that the content data storage location information and face block storage location information indicating the storage location of the detected face data storage location information are described in a single data set. The present invention is applicable to a digital camera.